1677400713 has 12 divisors (see below), whose sum is σ = 2431477360. Its totient is φ = 1114313976.

The previous prime is 1677400639. The next prime is 1677400723. The reversal of 1677400713 is 3170047761.

It is not a de Polignac number, because 1677400713 - 2⁸ = 1677400457 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1677400723) 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, 326743 + ... + 331836.

Almost surely, 2^1677400713 is an apocalyptic number.

It is an amenable number.

1677400713 is a deficient number, since it is larger than the sum of its proper divisors (754076647).

1677400713 is a wasteful number, since it uses less digits than its factorization.

1677400713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 658868 (or 658865 counting only the distinct ones).

The product of its (nonzero) digits is 24696, while the sum is 36.

The square root of 1677400713 is about 40956.0827350468. The cubic root of 1677400713 is about 1188.1709804753.

The spelling of 1677400713 in words is "one billion, six hundred seventy-seven million, four hundred thousand, seven hundred thirteen".