97677660 has 48 divisors (see below), whose sum is σ = 274730400. Its totient is φ = 25929984.

The previous prime is 97677649. The next prime is 97677667. The reversal of 97677660 is 6677679.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97677667) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10186 + ... + 17294.

It is an arithmetic number, because the mean of its divisors is an integer number (5723550).

Almost surely, 2^97677660 is an apocalyptic number.

It is an amenable number.

97677660 is an abundant number, since it is smaller than the sum of its proper divisors (177052740).

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

97677660 is a wasteful number, since it uses less digits than its factorization.

97677660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7350 (or 7348 counting only the distinct ones).

The product of its (nonzero) digits is 666792, while the sum is 48.

The square root of 97677660 is about 9883.2008984944. The cubic root of 97677660 is about 460.5375882531.

The spelling of 97677660 in words is "ninety-seven million, six hundred seventy-seven thousand, six hundred sixty".