97036620 has 24 divisors (see below), whose sum is σ = 271702704. Its totient is φ = 25876416.

The previous prime is 97036613. The next prime is 97036649. The reversal of 97036620 is 2663079.

It is a super-2 number, since 2×97036620² = 18832211242048800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 808579 + ... + 808698.

It is an arithmetic number, because the mean of its divisors is an integer number (11320946).

Almost surely, 2^97036620 is an apocalyptic number.

It is an amenable number.

97036620 is an abundant number, since it is smaller than the sum of its proper divisors (174666084).

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

97036620 is a wasteful number, since it uses less digits than its factorization.

97036620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1617289 (or 1617287 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 33.

The square root of 97036620 is about 9850.7167251931. The cubic root of 97036620 is about 459.5279025462.

Adding to 97036620 its reverse (2663079), we get a palindrome (99699699).

The spelling of 97036620 in words is "ninety-seven million, thirty-six thousand, six hundred twenty".