97786496 has 16 divisors (see below), whose sum is σ = 194809290. Its totient is φ = 48893184.

The previous prime is 97786457. The next prime is 97786511. The reversal of 97786496 is 69468779.

It can be written as a sum of positive squares in only one way, i.e., 49900096 + 47886400 = 7064^2 + 6920^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 381851 + ... + 382106.

Almost surely, 2^97786496 is an apocalyptic number.

It is an amenable number.

97786496 is a deficient number, since it is larger than the sum of its proper divisors (97022794).

97786496 is an equidigital number, since it uses as much as digits as its factorization.

97786496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 763971 (or 763959 counting only the distinct ones).

The product of its digits is 4572288, while the sum is 56.

The square root of 97786496 is about 9888.7054764514. The cubic root of 97786496 is about 460.7085740041.

The spelling of 97786496 in words is "ninety-seven million, seven hundred eighty-six thousand, four hundred ninety-six".