97470464 has 96 divisors (see below), whose sum is σ = 240327360. Its totient is φ = 38486016.

The previous prime is 97470383. The next prime is 97470509. The reversal of 97470464 is 46407479.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 186107 + ... + 186629.

It is an arithmetic number, because the mean of its divisors is an integer number (2503410).

Almost surely, 2^97470464 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 97470464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (120163680).

97470464 is an abundant number, since it is smaller than the sum of its proper divisors (142856896).

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

97470464 is a wasteful number, since it uses less digits than its factorization.

97470464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 565 (or 545 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 41.

The square root of 97470464 is about 9872.7131022835. The cubic root of 97470464 is about 460.2117235813.

The spelling of 97470464 in words is "ninety-seven million, four hundred seventy thousand, four hundred sixty-four".