97700748 has 12 divisors (see below), whose sum is σ = 227968440. Its totient is φ = 32566912.

The previous prime is 97700741. The next prime is 97700761. The reversal of 97700748 is 84700779.

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

It is not an unprimeable number, because it can be changed into a prime (97700741) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4070853 + ... + 4070876.

It is an arithmetic number, because the mean of its divisors is an integer number (18997370).

Almost surely, 2^97700748 is an apocalyptic number.

It is an amenable number.

97700748 is an abundant number, since it is smaller than the sum of its proper divisors (130267692).

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

97700748 is a wasteful number, since it uses less digits than its factorization.

97700748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8141736 (or 8141734 counting only the distinct ones).

The product of its (nonzero) digits is 98784, while the sum is 42.

The square root of 97700748 is about 9884.3688721132. The cubic root of 97700748 is about 460.5738710435.

The spelling of 97700748 in words is "ninety-seven million, seven hundred thousand, seven hundred forty-eight".