56673276 has 96 divisors (see below), whose sum is σ = 154828800. Its totient is φ = 15952320.

The previous prime is 56673259. The next prime is 56673277. The reversal of 56673276 is 67237665.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56673277) 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, 147781 + ... + 148163.

It is an arithmetic number, because the mean of its divisors is an integer number (1612800).

Almost surely, 2^56673276 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56673276, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77414400).

56673276 is an abundant number, since it is smaller than the sum of its proper divisors (98155524).

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

56673276 is a wasteful number, since it uses less digits than its factorization.

56673276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 479 (or 477 counting only the distinct ones).

The product of its digits is 317520, while the sum is 42.

The square root of 56673276 is about 7528.1655135896. The cubic root of 56673276 is about 384.1133834018.

The spelling of 56673276 in words is "fifty-six million, six hundred seventy-three thousand, two hundred seventy-six".