97162470 has 64 divisors (see below), whose sum is σ = 268056000. Its totient is φ = 25014528.

The previous prime is 97162469. The next prime is 97162477. The reversal of 97162470 is 7426179.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97162477) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1626 + ... + 14034.

It is an arithmetic number, because the mean of its divisors is an integer number (4188375).

Almost surely, 2^97162470 is an apocalyptic number.

97162470 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 97162470, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (134028000).

97162470 is an abundant number, since it is smaller than the sum of its proper divisors (170893530).

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

97162470 is a wasteful number, since it uses less digits than its factorization.

97162470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12454 (or 12448 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 36.

The square root of 97162470 is about 9857.1025154454. The cubic root of 97162470 is about 459.7264757010.

The spelling of 97162470 in words is "ninety-seven million, one hundred sixty-two thousand, four hundred seventy".