690802628676 has 24 divisors (see below), whose sum is σ = 1623469011360. Its totient is φ = 228610941312.

The previous prime is 690802628629. The next prime is 690802628689. The reversal of 690802628676 is 676826208096.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 207073461 + ... + 207076796.

It is an arithmetic number, because the mean of its divisors is an integer number (67644542140).

Almost surely, 2^690802628676 is an apocalyptic number.

It is an amenable number.

690802628676 is an abundant number, since it is smaller than the sum of its proper divisors (932666382684).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

690802628676 is a wasteful number, since it uses less digits than its factorization.

690802628676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414150403 (or 414150401 counting only the distinct ones).

The product of its (nonzero) digits is 20901888, while the sum is 60.

The spelling of 690802628676 in words is "six hundred ninety billion, eight hundred two million, six hundred twenty-eight thousand, six hundred seventy-six".