97642002 has 16 divisors (see below), whose sum is σ = 201583872. Its totient is φ = 31497360.

The previous prime is 97641997. The next prime is 97642003. The reversal of 97642002 is 20024679.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (97642003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 262293 + ... + 262664.

It is an arithmetic number, because the mean of its divisors is an integer number (12598992).

Almost surely, 2^97642002 is an apocalyptic number.

97642002 is an abundant number, since it is smaller than the sum of its proper divisors (103941870).

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

97642002 is a wasteful number, since it uses less digits than its factorization.

97642002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 524993.

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 97642002 is about 9881.3967636160. The cubic root of 97642002 is about 460.4815404730.

The spelling of 97642002 in words is "ninety-seven million, six hundred forty-two thousand, two".