97667612 has 24 divisors (see below), whose sum is σ = 196514304. Its totient is φ = 41604912.

The previous prime is 97667611. The next prime is 97667627. The reversal of 97667612 is 21676679.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97667611) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5768 + ... + 15119.

It is an arithmetic number, because the mean of its divisors is an integer number (8188096).

Almost surely, 2^97667612 is an apocalyptic number.

It is an amenable number.

97667612 is an abundant number, since it is smaller than the sum of its proper divisors (98846692).

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

97667612 is a wasteful number, since it uses less digits than its factorization.

97667612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21065 (or 21063 counting only the distinct ones).

The product of its digits is 190512, while the sum is 44.

The square root of 97667612 is about 9882.6925480863. The cubic root of 97667612 is about 460.5217960362.

The spelling of 97667612 in words is "ninety-seven million, six hundred sixty-seven thousand, six hundred twelve".