917012076 has 12 divisors (see below), whose sum is σ = 2139694872. Its totient is φ = 305670688.

The previous prime is 917012003. The next prime is 917012077. The reversal of 917012076 is 670210719.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×917012076² = 1681822295059659552, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (917012077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38208825 + ... + 38208848.

It is an arithmetic number, because the mean of its divisors is an integer number (178307906).

Almost surely, 2^917012076 is an apocalyptic number.

It is an amenable number.

917012076 is an abundant number, since it is smaller than the sum of its proper divisors (1222682796).

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

917012076 is a wasteful number, since it uses less digits than its factorization.

917012076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76417680 (or 76417678 counting only the distinct ones).

The product of its (nonzero) digits is 5292, while the sum is 33.

The square root of 917012076 is about 30282.2072511236. The cubic root of 917012076 is about 971.5347779621.

The spelling of 917012076 in words is "nine hundred seventeen million, twelve thousand, seventy-six".