97876390 has 8 divisors (see below), whose sum is σ = 176177520. Its totient is φ = 39150552.

The previous prime is 97876379. The next prime is 97876417. The reversal of 97876390 is 9367879.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4893810 + ... + 4893829.

It is an arithmetic number, because the mean of its divisors is an integer number (22022190).

Almost surely, 2^97876390 is an apocalyptic number.

97876390 is a deficient number, since it is larger than the sum of its proper divisors (78301130).

97876390 is a wasteful number, since it uses less digits than its factorization.

97876390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9787646.

The product of its (nonzero) digits is 571536, while the sum is 49.

The square root of 97876390 is about 9893.2497188740. The cubic root of 97876390 is about 460.8497054622.

The spelling of 97876390 in words is "ninety-seven million, eight hundred seventy-six thousand, three hundred ninety".