61930332 has 30 divisors (see below), whose sum is σ = 161898968. Its totient is φ = 20643336.

The previous prime is 61930327. The next prime is 61930357. The reversal of 61930332 is 23303916.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 61930296 and 61930305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 95248 + ... + 95895.

Almost surely, 2^61930332 is an apocalyptic number.

It is an amenable number.

61930332 is an abundant number, since it is smaller than the sum of its proper divisors (99968636).

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

61930332 is a wasteful number, since it uses less digits than its factorization.

61930332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191159 (or 191148 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 27.

The square root of 61930332 is about 7869.5827081237. The cubic root of 61930332 is about 395.6408589586.

The spelling of 61930332 in words is "sixty-one million, nine hundred thirty thousand, three hundred thirty-two".