97269940 has 24 divisors (see below), whose sum is σ = 210857472. Its totient is φ = 37652640.

The previous prime is 97269923. The next prime is 97269947. The reversal of 97269940 is 4996279.

It is a super-2 number, since 2×97269940² = 18922882455207200, which contains 22 as substring.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97269947) 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, 77824 + ... + 79063.

It is an arithmetic number, because the mean of its divisors is an integer number (8785728).

Almost surely, 2^97269940 is an apocalyptic number.

It is an amenable number.

97269940 is an abundant number, since it is smaller than the sum of its proper divisors (113587532).

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

97269940 is a wasteful number, since it uses less digits than its factorization.

97269940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156927 (or 156925 counting only the distinct ones).

The product of its (nonzero) digits is 244944, while the sum is 46.

The square root of 97269940 is about 9862.5524079723. The cubic root of 97269940 is about 459.8959121768.

The spelling of 97269940 in words is "ninety-seven million, two hundred sixty-nine thousand, nine hundred forty".