61372324 has 12 divisors (see below), whose sum is σ = 115663324. Its totient is φ = 28325664.

The previous prime is 61372319. The next prime is 61372327. The reversal of 61372324 is 42327316.

It can be written as a sum of positive squares in 2 ways, for example, as 40960000 + 20412324 = 6400^2 + 4518^2 .

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 61372292 and 61372301.

It is not an unprimeable number, because it can be changed into a prime (61372327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 590067 + ... + 590170.

Almost surely, 2^61372324 is an apocalyptic number.

It is an amenable number.

61372324 is a deficient number, since it is larger than the sum of its proper divisors (54291000).

61372324 is a wasteful number, since it uses less digits than its factorization.

61372324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1180254 (or 1180252 counting only the distinct ones).

The product of its digits is 6048, while the sum is 28.

The square root of 61372324 is about 7834.0490169516. The cubic root of 61372324 is about 394.4489972687.

The spelling of 61372324 in words is "sixty-one million, three hundred seventy-two thousand, three hundred twenty-four".