61162984 has 16 divisors (see below), whose sum is σ = 115265700. Its totient is φ = 30426256.

The previous prime is 61162973. The next prime is 61162987. The reversal of 61162984 is 48926116.

It is a happy number.

The cubic root of 61162984 is 394.

It is a perfect power (a cube), and thus also a powerful number.

61162984 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 43270084 + 17892900 = 6578^2 + 4230^2 .

It is a super-2 number, since 2×61162984² = 7481821223568512, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (61162987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 310374 + ... + 310570.

Almost surely, 2^61162984 is an apocalyptic number.

It is an amenable number.

61162984 is a deficient number, since it is larger than the sum of its proper divisors (54102716).

61162984 is an frugal number, since it uses more digits than its factorization.

61162984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 597 (or 199 counting only the distinct ones).

The product of its digits is 20736, while the sum is 37.

The square root of 61162984 is about 7820.6766970640.

The spelling of 61162984 in words is "sixty-one million, one hundred sixty-two thousand, nine hundred eighty-four".