97402760 has 64 divisors (see below), whose sum is σ = 269740800. Its totient is φ = 30825216.

The previous prime is 97402751. The next prime is 97402763. The reversal of 97402760 is 6720479.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 97402760.

It is not an unprimeable number, because it can be changed into a prime (97402763) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9740 + ... + 17019.

It is an arithmetic number, because the mean of its divisors is an integer number (4214700).

Almost surely, 2^97402760 is an apocalyptic number.

It is an amenable number.

97402760 is an abundant number, since it is smaller than the sum of its proper divisors (172338040).

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

97402760 is a wasteful number, since it uses less digits than its factorization.

97402760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26790 (or 26786 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 35.

The square root of 97402760 is about 9869.2836619483. The cubic root of 97402760 is about 460.1051429472.

The spelling of 97402760 in words is "ninety-seven million, four hundred two thousand, seven hundred sixty".