42753684 has 24 divisors (see below), whose sum is σ = 100523808. Its totient is φ = 14141920.

The previous prime is 42753677. The next prime is 42753703. The reversal of 42753684 is 48635724.

It is a happy number.

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, 12027 + ... + 15170.

It is an arithmetic number, because the mean of its divisors is an integer number (4188492).

Almost surely, 2^42753684 is an apocalyptic number.

It is an amenable number.

42753684 is an abundant number, since it is smaller than the sum of its proper divisors (57770124).

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

42753684 is a wasteful number, since it uses less digits than its factorization.

42753684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27335 (or 27333 counting only the distinct ones).

The product of its digits is 161280, while the sum is 39.

The square root of 42753684 is about 6538.6301317631. The cubic root of 42753684 is about 349.6695765917.

The spelling of 42753684 in words is "forty-two million, seven hundred fifty-three thousand, six hundred eighty-four".