61927328 has 24 divisors (see below), whose sum is σ = 129092292. Its totient is φ = 29142016.

The previous prime is 61927319. The next prime is 61927337. The reversal of 61927328 is 82372916.

It is an interprime number because it is at equal distance from previous prime (61927319) and next prime (61927337).

It can be written as a sum of positive squares in 2 ways, for example, as 61905424 + 21904 = 7868^2 + 148^2 .

It is a junction number, because it is equal to n+sod(n) for n = 61927291 and 61927300.

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, 56375 + ... + 57462.

Almost surely, 2^61927328 is an apocalyptic number.

61927328 is a gapful number since it is divisible by the number (68) formed by its first and last digit.

It is an amenable number.

61927328 is an abundant number, since it is smaller than the sum of its proper divisors (67164964).

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

61927328 is a wasteful number, since it uses less digits than its factorization.

61927328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113864 (or 113856 counting only the distinct ones).

The product of its digits is 36288, while the sum is 38.

The square root of 61927328 is about 7869.3918443549. The cubic root of 61927328 is about 395.6344618544.

The spelling of 61927328 in words is "sixty-one million, nine hundred twenty-seven thousand, three hundred twenty-eight".