48568640 has 56 divisors (see below), whose sum is σ = 120700800. Its totient is φ = 18579968.

The previous prime is 48568601. The next prime is 48568673. The reversal of 48568640 is 4686584.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

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, 4061 + ... + 10659.

Almost surely, 2^48568640 is an apocalyptic number.

48568640 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48568640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60350400).

48568640 is an abundant number, since it is smaller than the sum of its proper divisors (72132160).

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

48568640 is a wasteful number, since it uses less digits than its factorization.

48568640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6639 (or 6629 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 41.

The square root of 48568640 is about 6969.1204610051. The cubic root of 48568640 is about 364.8536099011.

The spelling of 48568640 in words is "forty-eight million, five hundred sixty-eight thousand, six hundred forty".