61292982 has 16 divisors (see below), whose sum is σ = 125194752. Its totient is φ = 19996200.

The previous prime is 61292981. The next prime is 61293013. The reversal of 61292982 is 28929216.

It is a self number, because there is not a number n which added to its sum of digits gives 61292982.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61292981) 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, 108394 + ... + 108957.

It is an arithmetic number, because the mean of its divisors is an integer number (7824672).

Almost surely, 2^61292982 is an apocalyptic number.

61292982 is an abundant number, since it is smaller than the sum of its proper divisors (63901770).

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

61292982 is a wasteful number, since it uses less digits than its factorization.

61292982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217403.

The product of its digits is 31104, while the sum is 39.

The square root of 61292982 is about 7828.9834589173. The cubic root of 61292982 is about 394.2789430454.

The spelling of 61292982 in words is "sixty-one million, two hundred ninety-two thousand, nine hundred eighty-two".