677071704 has 64 divisors (see below), whose sum is σ = 1741824000. Its totient is φ = 219188480.

The previous prime is 677071687. The next prime is 677071709. The reversal of 677071704 is 407170776.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (677071709) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 233737 + ... + 236615.

It is an arithmetic number, because the mean of its divisors is an integer number (27216000).

Almost surely, 2^677071704 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 677071704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (870912000).

677071704 is an abundant number, since it is smaller than the sum of its proper divisors (1064752296).

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

677071704 is a wasteful number, since it uses less digits than its factorization.

677071704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3168 (or 3164 counting only the distinct ones).

The product of its (nonzero) digits is 57624, while the sum is 39.

The square root of 677071704 is about 26020.6015303259. The cubic root of 677071704 is about 878.1018418161.

The spelling of 677071704 in words is "six hundred seventy-seven million, seventy-one thousand, seven hundred four".