677074601601 has 12 divisors (see below), whose sum is σ = 978007080960. Its totient is φ = 451378251960.

The previous prime is 677074601591. The next prime is 677074601617. The reversal of 677074601601 is 106106470776.

677074601601 is a `hidden beast` number, since 67 + 70 + 7 + 460 + 1 + 60 + 1 = 666.

It is not a de Polignac number, because 677074601601 - 2⁵ = 677074601569 is a prime.

It is a super-2 number, since 2×677074601601² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (677074611601) 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 11 ways as a sum of consecutive naturals, for example, 628096 + ... + 1322366.

It is an arithmetic number, because the mean of its divisors is an integer number (81500590080).

Almost surely, 2^677074601601 is an apocalyptic number.

It is an amenable number.

677074601601 is a deficient number, since it is larger than the sum of its proper divisors (300932479359).

677074601601 is a wasteful number, since it uses less digits than its factorization.

677074601601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 802636 (or 802633 counting only the distinct ones).

The product of its (nonzero) digits is 296352, while the sum is 45.

The spelling of 677074601601 in words is "six hundred seventy-seven billion, seventy-four million, six hundred one thousand, six hundred one".