677407738 has 32 divisors (see below), whose sum is σ = 1234828800. Its totient is φ = 272073984.

The previous prime is 677407727. The next prime is 677407771. The reversal of 677407738 is 837704776.

677407738 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 677407691 and 677407700.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50928 + ... + 62836.

It is an arithmetic number, because the mean of its divisors is an integer number (38588400).

Almost surely, 2^677407738 is an apocalyptic number.

677407738 is a deficient number, since it is larger than the sum of its proper divisors (557421062).

677407738 is a wasteful number, since it uses less digits than its factorization.

677407738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12174.

The product of its (nonzero) digits is 1382976, while the sum is 49.

The square root of 677407738 is about 26027.0578052918. The cubic root of 677407738 is about 878.2470865373.

The spelling of 677407738 in words is "six hundred seventy-seven million, four hundred seven thousand, seven hundred thirty-eight".