61023788 has 24 divisors (see below), whose sum is σ = 122732064. Its totient is φ = 26006400.

The previous prime is 61023769. The next prime is 61023793. The reversal of 61023788 is 88732016.

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, 953 + ... + 11088.

It is an arithmetic number, because the mean of its divisors is an integer number (5113836).

Almost surely, 2^61023788 is an apocalyptic number.

It is an amenable number.

61023788 is an abundant number, since it is smaller than the sum of its proper divisors (61708276).

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

61023788 is a wasteful number, since it uses less digits than its factorization.

61023788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12233 (or 12231 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 61023788 is about 7811.7723981181. The cubic root of 61023788 is about 393.7008818213.

The spelling of 61023788 in words is "sixty-one million, twenty-three thousand, seven hundred eighty-eight".