61460624 has 20 divisors (see below), whose sum is σ = 119873280. Its totient is φ = 30525600.

The previous prime is 61460579. The next prime is 61460629. The reversal of 61460624 is 42606416.

61460624 = T₄₈₁ + T₄₈₂ + ... + T₇₈₂.

It is not an unprimeable number, because it can be changed into a prime (61460629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10304 + ... + 15135.

It is an arithmetic number, because the mean of its divisors is an integer number (5993664).

Almost surely, 2^61460624 is an apocalyptic number.

It is an amenable number.

61460624 is a deficient number, since it is larger than the sum of its proper divisors (58412656).

61460624 is a wasteful number, since it uses less digits than its factorization.

61460624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25598 (or 25592 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 61460624 is about 7839.6826466382. The cubic root of 61460624 is about 394.6380790002.

The spelling of 61460624 in words is "sixty-one million, four hundred sixty thousand, six hundred twenty-four".