97647080 has 32 divisors (see below), whose sum is σ = 231271200. Its totient is φ = 37002816.

The previous prime is 97647079. The next prime is 97647091. The reversal of 97647080 is 8074679.

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, 63482 + ... + 65001.

It is an arithmetic number, because the mean of its divisors is an integer number (7227225).

Almost surely, 2^97647080 is an apocalyptic number.

It is an amenable number.

97647080 is an abundant number, since it is smaller than the sum of its proper divisors (133624120).

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

97647080 is a wasteful number, since it uses less digits than its factorization.

97647080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128513 (or 128509 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 41.

The square root of 97647080 is about 9881.6537077556. The cubic root of 97647080 is about 460.4895229828.

The spelling of 97647080 in words is "ninety-seven million, six hundred forty-seven thousand, eighty".