64042060 has 24 divisors (see below), whose sum is σ = 142400160. Its totient is φ = 24109824.

The previous prime is 64042057. The next prime is 64042067. The reversal of 64042060 is 6024046.

It is not an unprimeable number, because it can be changed into a prime (64042067) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93840 + ... + 94519.

It is an arithmetic number, because the mean of its divisors is an integer number (5933340).

Almost surely, 2^64042060 is an apocalyptic number.

It is an amenable number.

64042060 is an abundant number, since it is smaller than the sum of its proper divisors (78358100).

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

64042060 is a wasteful number, since it uses less digits than its factorization.

64042060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188385 (or 188383 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 64042060 is about 8002.6283182464. The cubic root of 64042060 is about 400.0876058117.

It can be divided in two parts, 6404 and 2060, that added together give a square (8464 = 92²).

The spelling of 64042060 in words is "sixty-four million, forty-two thousand, sixty", and thus it is an eban number.