61023328 has 48 divisors (see below), whose sum is σ = 123300576. Its totient is φ = 29721600.

The previous prime is 61023317. The next prime is 61023331. The reversal of 61023328 is 82332016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 352650 + ... + 352822.

It is an arithmetic number, because the mean of its divisors is an integer number (2568762).

Almost surely, 2^61023328 is an apocalyptic number.

It is an amenable number.

61023328 is an abundant number, since it is smaller than the sum of its proper divisors (62277248).

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

61023328 is a wasteful number, since it uses less digits than its factorization.

61023328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407 (or 399 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 61023328 is about 7811.7429553205. The cubic root of 61023328 is about 393.6998925739.

The spelling of 61023328 in words is "sixty-one million, twenty-three thousand, three hundred twenty-eight".