97378376 has 16 divisors (see below), whose sum is σ = 187519740. Its totient is φ = 47373120.

The previous prime is 97378361. The next prime is 97378381. The reversal of 97378376 is 67387379.

It can be written as a sum of positive squares in 2 ways, for example, as 96550276 + 828100 = 9826^2 + 910^2 .

It is a super-2 number, since 2×97378376² = 18965096224794752, which contains 22 as substring.

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, 164195 + ... + 164786.

Almost surely, 2^97378376 is an apocalyptic number.

It is an amenable number.

97378376 is a deficient number, since it is larger than the sum of its proper divisors (90141364).

97378376 is a wasteful number, since it uses less digits than its factorization.

97378376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329024 (or 329020 counting only the distinct ones).

The product of its digits is 1333584, while the sum is 50.

The square root of 97378376 is about 9868.0482366069. The cubic root of 97378376 is about 460.0667451983.

The spelling of 97378376 in words is "ninety-seven million, three hundred seventy-eight thousand, three hundred seventy-six".