97966402 has 8 divisors (see below), whose sum is σ = 146995200. Its totient is φ = 48968004.

The previous prime is 97966387. The next prime is 97966409. The reversal of 97966402 is 20466979.

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 (97966409) 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, 3999 + ... + 14557.

It is an arithmetic number, because the mean of its divisors is an integer number (18374400).

Almost surely, 2^97966402 is an apocalyptic number.

97966402 is a deficient number, since it is larger than the sum of its proper divisors (49028798).

97966402 is a wasteful number, since it uses less digits than its factorization.

97966402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15200.

The product of its (nonzero) digits is 163296, while the sum is 43.

The square root of 97966402 is about 9897.7978358825. The cubic root of 97966402 is about 460.9909356195.

The spelling of 97966402 in words is "ninety-seven million, nine hundred sixty-six thousand, four hundred two".