677342115 has 32 divisors (see below), whose sum is σ = 1267545600. Its totient is φ = 342234720.

The previous prime is 677342089. The next prime is 677342119. The reversal of 677342115 is 511243776.

It is a happy number.

It is not a de Polignac number, because 677342115 - 2¹⁴ = 677325731 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 677342115.

It is not an unprimeable number, because it can be changed into a prime (677342119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 129471 + ... + 134600.

It is an arithmetic number, because the mean of its divisors is an integer number (39610800).

Almost surely, 2^677342115 is an apocalyptic number.

677342115 is a deficient number, since it is larger than the sum of its proper divisors (590203485).

677342115 is a wasteful number, since it uses less digits than its factorization.

677342115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264104 (or 264098 counting only the distinct ones).

The product of its digits is 35280, while the sum is 36.

The square root of 677342115 is about 26025.7971059486. The cubic root of 677342115 is about 878.2187259373.

The spelling of 677342115 in words is "six hundred seventy-seven million, three hundred forty-two thousand, one hundred fifteen".