61733376 has 60 divisors (see below), whose sum is σ = 178180002. Its totient is φ = 20576256.

The previous prime is 61733363. The next prime is 61733377. The reversal of 61733376 is 67333716.

61733376 is a `hidden beast` number, since 617 + 3 + 3 + 37 + 6 = 666.

61733376 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 only one way, i.e., 61214976 + 518400 = 7824^2 + 720^2 .

It is a super-2 number, since 2×61733376² = 7622019424714752, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 61733376.

It is not an unprimeable number, because it can be changed into a prime (61733377) 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 5 ways as a sum of consecutive naturals, for example, 2091 + ... + 11306.

Almost surely, 2^61733376 is an apocalyptic number.

It is an amenable number.

61733376 is an abundant number, since it is smaller than the sum of its proper divisors (116446626).

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

61733376 is a wasteful number, since it uses less digits than its factorization.

61733376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13421 (or 13402 counting only the distinct ones).

The product of its digits is 47628, while the sum is 36.

The square root of 61733376 is about 7857.0589917602. The cubic root of 61733376 is about 395.2209968793.

The spelling of 61733376 in words is "sixty-one million, seven hundred thirty-three thousand, three hundred seventy-six".