677046868 has 48 divisors (see below), whose sum is σ = 1253919744. Its totient is φ = 319455360.

The previous prime is 677046863. The next prime is 677046901. The reversal of 677046868 is 868640776.

It is a super-2 number, since 2×677046868² = 916784922937218848, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (677046863) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1215246 + ... + 1215802.

It is an arithmetic number, because the mean of its divisors is an integer number (26123328).

Almost surely, 2^677046868 is an apocalyptic number.

It is an amenable number.

677046868 is a deficient number, since it is larger than the sum of its proper divisors (576872876).

677046868 is a wasteful number, since it uses less digits than its factorization.

677046868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 832 (or 830 counting only the distinct ones).

The product of its (nonzero) digits is 2709504, while the sum is 52.

The square root of 677046868 is about 26020.1242887116. The cubic root of 677046868 is about 878.0911049897.

The spelling of 677046868 in words is "six hundred seventy-seven million, forty-six thousand, eight hundred sixty-eight".