97476644 has 12 divisors (see below), whose sum is σ = 170847600. Its totient is φ = 48663048.

The previous prime is 97476641. The next prime is 97476653. The reversal of 97476644 is 44667479.

It is a super-2 number, since 2×97476644² = 19003392251005472, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (97476641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15854 + ... + 21125.

It is an arithmetic number, because the mean of its divisors is an integer number (14237300).

Almost surely, 2^97476644 is an apocalyptic number.

It is an amenable number.

97476644 is a deficient number, since it is larger than the sum of its proper divisors (73370956).

97476644 is a wasteful number, since it uses less digits than its factorization.

97476644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37642 (or 37640 counting only the distinct ones).

The product of its digits is 1016064, while the sum is 47.

The square root of 97476644 is about 9873.0260811972. The cubic root of 97476644 is about 460.2214497699.

The spelling of 97476644 in words is "ninety-seven million, four hundred seventy-six thousand, six hundred forty-four".