64741542 has 64 divisors (see below), whose sum is σ = 142720704. Its totient is φ = 19496960.

The previous prime is 64741529. The next prime is 64741549. The reversal of 64741542 is 24514746.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64741549) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 472498 + ... + 472634.

It is an arithmetic number, because the mean of its divisors is an integer number (2230011).

Almost surely, 2^64741542 is an apocalyptic number.

64741542 is an abundant number, since it is smaller than the sum of its proper divisors (77979162).

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

64741542 is a wasteful number, since it uses less digits than its factorization.

64741542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313.

The product of its digits is 26880, while the sum is 33.

The square root of 64741542 is about 8046.2128980036. The cubic root of 64741542 is about 401.5389506506.

The spelling of 64741542 in words is "sixty-four million, seven hundred forty-one thousand, five hundred forty-two".