61392882 has 32 divisors (see below), whose sum is σ = 130546944. Its totient is φ = 19180800.

The previous prime is 61392871. The next prime is 61392907. The reversal of 61392882 is 28829316.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 61392882.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26532 + ... + 28752.

It is an arithmetic number, because the mean of its divisors is an integer number (4079592).

Almost surely, 2^61392882 is an apocalyptic number.

61392882 is an abundant number, since it is smaller than the sum of its proper divisors (69154062).

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

61392882 is a wasteful number, since it uses less digits than its factorization.

61392882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2514.

The product of its digits is 41472, while the sum is 39.

The square root of 61392882 is about 7835.3609999795. The cubic root of 61392882 is about 394.4930354534.

The spelling of 61392882 in words is "sixty-one million, three hundred ninety-two thousand, eight hundred eighty-two".