296740590656 has 42 divisors (see below), whose sum is σ = 621467628030. Its totient is φ = 140561321472.

The previous prime is 296740590649. The next prime is 296740590661. The reversal of 296740590656 is 656095047692.

It can be written as a sum of positive squares in only one way, i.e., 267082240000 + 29658350656 = 516800^2 + 172216^2 .

It is a junction number, because it is equal to n+sod(n) for n = 296740590595 and 296740590604.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6398741 + ... + 6444948.

Almost surely, 2^296740590656 is an apocalyptic number.

It is an amenable number.

296740590656 is an abundant number, since it is smaller than the sum of its proper divisors (324727037374).

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

296740590656 is a wasteful number, since it uses less digits than its factorization.

296740590656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12843739 (or 12843710 counting only the distinct ones).

The product of its (nonzero) digits is 24494400, while the sum is 59.

The spelling of 296740590656 in words is "two hundred ninety-six billion, seven hundred forty million, five hundred ninety thousand, six hundred fifty-six".