2117674056 has 16 divisors (see below), whose sum is σ = 5294185200. Its totient is φ = 705891344.

The previous prime is 2117674049. The next prime is 2117674057. The reversal of 2117674056 is 6504767112.

It is a super-2 number, since 2×2117674056² = 8969086814910982272, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2117674057) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44118186 + ... + 44118233.

It is an arithmetic number, because the mean of its divisors is an integer number (330886575).

Almost surely, 2^2117674056 is an apocalyptic number.

It is an amenable number.

2117674056 is an abundant number, since it is smaller than the sum of its proper divisors (3176511144).

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

2117674056 is a wasteful number, since it uses less digits than its factorization.

2117674056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88236428 (or 88236424 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 39.

The square root of 2117674056 is about 46018.1926633370. The cubic root of 2117674056 is about 1284.1616774120.

The spelling of 2117674056 in words is "two billion, one hundred seventeen million, six hundred seventy-four thousand, fifty-six".