677670714 has 96 divisors (see below), whose sum is σ = 1729413504. Its totient is φ = 187752960.

The previous prime is 677670713. The next prime is 677670737. The reversal of 677670714 is 417076776.

677670714 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×677670714² = 918475193226539592, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 677670714.

It is not an unprimeable number, because it can be changed into a prime (677670713) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1203397 + ... + 1203959.

It is an arithmetic number, because the mean of its divisors is an integer number (18014724).

Almost surely, 2^677670714 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 677670714, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (864706752).

677670714 is an abundant number, since it is smaller than the sum of its proper divisors (1051742790).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

677670714 is a wasteful number, since it uses less digits than its factorization.

677670714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 852 (or 849 counting only the distinct ones).

The product of its (nonzero) digits is 345744, while the sum is 45.

The square root of 677670714 is about 26032.1092883385. The cubic root of 677670714 is about 878.3607197366.

It can be divided in two parts, 6776707 and 14, that added together give a triangular number (6776721 = T₃₆₈₁).

The spelling of 677670714 in words is "six hundred seventy-seven million, six hundred seventy thousand, seven hundred fourteen".