97640714 has 8 divisors (see below), whose sum is σ = 149577408. Its totient is φ = 47781580.

The previous prime is 97640713. The next prime is 97640723. The reversal of 97640714 is 41704679.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (97640713) 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, 519272 + ... + 519459.

It is an arithmetic number, because the mean of its divisors is an integer number (18697176).

Almost surely, 2^97640714 is an apocalyptic number.

97640714 is a gapful number since it is divisible by the number (94) formed by its first and last digit.

97640714 is a deficient number, since it is larger than the sum of its proper divisors (51936694).

97640714 is a wasteful number, since it uses less digits than its factorization.

97640714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1038780.

The product of its (nonzero) digits is 42336, while the sum is 38.

The square root of 97640714 is about 9881.3315904285. The cubic root of 97640714 is about 460.4795157199.

The spelling of 97640714 in words is "ninety-seven million, six hundred forty thousand, seven hundred fourteen".