61124624 has 20 divisors (see below), whose sum is σ = 129195600. Its totient is φ = 27783840.

The previous prime is 61124599. The next prime is 61124659. The reversal of 61124624 is 42642116.

It is a junction number, because it is equal to n+sod(n) for n = 61124593 and 61124602.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 173474 + ... + 173825.

It is an arithmetic number, because the mean of its divisors is an integer number (6459780).

Almost surely, 2^61124624 is an apocalyptic number.

It is an amenable number.

61124624 is an abundant number, since it is smaller than the sum of its proper divisors (68070976).

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

61124624 is a wasteful number, since it uses less digits than its factorization.

61124624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347318 (or 347312 counting only the distinct ones).

The product of its digits is 2304, while the sum is 26.

The square root of 61124624 is about 7818.2238392105. The cubic root of 61124624 is about 393.9176135641.

The spelling of 61124624 in words is "sixty-one million, one hundred twenty-four thousand, six hundred twenty-four".