92940561 has 32 divisors (see below), whose sum is σ = 157812480. Its totient is φ = 52956288.

The previous prime is 92940557. The next prime is 92940593. The reversal of 92940561 is 16504929.

92940561 is a `hidden beast` number, since 9 + 2 + 94 + 0 + 561 = 666.

It is not a de Polignac number, because 92940561 - 2² = 92940557 is a prime.

It is not an unprimeable number, because it can be changed into a prime (92940161) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 116215 + ... + 117011.

It is an arithmetic number, because the mean of its divisors is an integer number (4931640).

Almost surely, 2^92940561 is an apocalyptic number.

It is an amenable number.

92940561 is a deficient number, since it is larger than the sum of its proper divisors (64871919).

92940561 is a wasteful number, since it uses less digits than its factorization.

92940561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1430 (or 1424 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 36.

The square root of 92940561 is about 9640.5684998344. The cubic root of 92940561 is about 452.9689466016.

The spelling of 92940561 in words is "ninety-two million, nine hundred forty thousand, five hundred sixty-one".