61602738 has 16 divisors (see below), whose sum is σ = 123301440. Its totient is φ = 20518256.

The previous prime is 61602707. The next prime is 61602773. The reversal of 61602738 is 83720616.

It is a junction number, because it is equal to n+sod(n) for n = 61602699 and 61602708.

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, 6448 + ... + 12836.

It is an arithmetic number, because the mean of its divisors is an integer number (7706340).

Almost surely, 2^61602738 is an apocalyptic number.

61602738 is an abundant number, since it is smaller than the sum of its proper divisors (61698702).

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

61602738 is a wasteful number, since it uses less digits than its factorization.

61602738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8001.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 61602738 is about 7848.7411729525. The cubic root of 61602738 is about 394.9420157368.

The spelling of 61602738 in words is "sixty-one million, six hundred two thousand, seven hundred thirty-eight".