97674864 has 80 divisors (see below), whose sum is σ = 290457600. Its totient is φ = 27705600.

The previous prime is 97674853. The next prime is 97674869. The reversal of 97674864 is 46847679.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97674869) 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 15 ways as a sum of consecutive naturals, for example, 49089 + ... + 51039.

It is an arithmetic number, because the mean of its divisors is an integer number (3630720).

Almost surely, 2^97674864 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 97674864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (145228800).

97674864 is an abundant number, since it is smaller than the sum of its proper divisors (192782736).

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

97674864 is a wasteful number, since it uses less digits than its factorization.

97674864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2118 (or 2112 counting only the distinct ones).

The product of its digits is 2032128, while the sum is 51.

The square root of 97674864 is about 9883.0594453337. The cubic root of 97674864 is about 460.5331939512.

The spelling of 97674864 in words is "ninety-seven million, six hundred seventy-four thousand, eight hundred sixty-four".