56070630 has 320 divisors, whose sum is σ = 200724480. Its totient is φ = 10886400.

The previous prime is 56070613. The next prime is 56070631. The reversal of 56070630 is 3607065.

56070630 is a `hidden beast` number, since 560 + 70 + 6 + 30 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 56070594 and 56070603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56070631) by changing a digit.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 1808715 + ... + 1808745.

It is an arithmetic number, because the mean of its divisors is an integer number (627264).

Almost surely, 2^56070630 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56070630, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (100362240).

56070630 is an abundant number, since it is smaller than the sum of its proper divisors (144653850).

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

56070630 is a wasteful number, since it uses less digits than its factorization.

56070630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97 (or 88 counting only the distinct ones).

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

The square root of 56070630 is about 7488.0324518528. The cubic root of 56070630 is about 382.7470146099.

Adding to 56070630 its reverse (3607065), we get a palindrome (59677695).

The spelling of 56070630 in words is "fifty-six million, seventy thousand, six hundred thirty".