975416491 has 12 divisors (see below), whose sum is σ = 1135955280. Its totient is φ = 835122960.

The previous prime is 975416447. The next prime is 975416501. The reversal of 975416491 is 194614579.

It is not a de Polignac number, because 975416491 - 2⁹ = 975415979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (975416441) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34201 + ... + 55861.

It is an arithmetic number, because the mean of its divisors is an integer number (94662940).

Almost surely, 2^975416491 is an apocalyptic number.

975416491 is a deficient number, since it is larger than the sum of its proper divisors (160538789).

975416491 is a wasteful number, since it uses less digits than its factorization.

975416491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22594 (or 22587 counting only the distinct ones).

The product of its digits is 272160, while the sum is 46.

The square root of 975416491 is about 31231.6584734144. The cubic root of 975416491 is about 991.7374147142.

The spelling of 975416491 in words is "nine hundred seventy-five million, four hundred sixteen thousand, four hundred ninety-one".