97746672 has 40 divisors (see below), whose sum is σ = 253818576. Its totient is φ = 32413696.

The previous prime is 97746647. The next prime is 97746673. The reversal of 97746672 is 27664779.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97746673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4288 + ... + 14624.

Almost surely, 2^97746672 is an apocalyptic number.

It is an amenable number.

97746672 is an abundant number, since it is smaller than the sum of its proper divisors (156071904).

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

97746672 is a wasteful number, since it uses less digits than its factorization.

97746672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10545 (or 10539 counting only the distinct ones).

The product of its digits is 889056, while the sum is 48.

The square root of 97746672 is about 9886.6916610158. The cubic root of 97746672 is about 460.6460236172.

The spelling of 97746672 in words is "ninety-seven million, seven hundred forty-six thousand, six hundred seventy-two".