56748762 has 72 divisors (see below), whose sum is σ = 148389696. Its totient is φ = 16207128.

The previous prime is 56748761. The next prime is 56748767. The reversal of 56748762 is 26784765.

56748762 is a `hidden beast` number, since 567 + 4 + 87 + 6 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (56748761) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 22623 + ... + 25005.

It is an arithmetic number, because the mean of its divisors is an integer number (2060968).

Almost surely, 2^56748762 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56748762, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74194848).

56748762 is an abundant number, since it is smaller than the sum of its proper divisors (91640934).

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

56748762 is a wasteful number, since it uses less digits than its factorization.

56748762 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2414 (or 2395 counting only the distinct ones).

The product of its digits is 564480, while the sum is 45.

The square root of 56748762 is about 7533.1774172656. The cubic root of 56748762 is about 384.2838477490.

The spelling of 56748762 in words is "fifty-six million, seven hundred forty-eight thousand, seven hundred sixty-two".