677347703642 has 16 divisors (see below), whose sum is σ = 1035670266432. Its totient is φ = 332173712640.

The previous prime is 677347703633. The next prime is 677347703647. The reversal of 677347703642 is 246307743776.

It is not an unprimeable number, because it can be changed into a prime (677347703647) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12330248 + ... + 12385059.

It is an arithmetic number, because the mean of its divisors is an integer number (64729391652).

Almost surely, 2^677347703642 is an apocalyptic number.

677347703642 is a deficient number, since it is larger than the sum of its proper divisors (358322562790).

677347703642 is a wasteful number, since it uses less digits than its factorization.

677347703642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24715573.

The product of its (nonzero) digits is 24893568, while the sum is 56.

The spelling of 677347703642 in words is "six hundred seventy-seven billion, three hundred forty-seven million, seven hundred three thousand, six hundred forty-two".