56630070 has 192 divisors, whose sum is σ = 184343040. Its totient is φ = 12115008.

The previous prime is 56630047. The next prime is 56630083. The reversal of 56630070 is 7003665.

56630070 is a `hidden beast` number, since 566 + 30 + 0 + 70 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 682249 + ... + 682331.

It is an arithmetic number, because the mean of its divisors is an integer number (960120).

Almost surely, 2^56630070 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56630070, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (92171520).

56630070 is an abundant number, since it is smaller than the sum of its proper divisors (127712970).

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

56630070 is a wasteful number, since it uses less digits than its factorization.

56630070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144 (or 119 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 27.

The square root of 56630070 is about 7525.2953430414. The cubic root of 56630070 is about 384.0157464246.

The spelling of 56630070 in words is "fifty-six million, six hundred thirty thousand, seventy".