7970052636 has 288 divisors, whose sum is σ = 26026291200. Its totient is φ = 2000236032.

The previous prime is 7970052593. The next prime is 7970052647. The reversal of 7970052636 is 6362500797.

7970052636 is a `hidden beast` number, since 7 + 9 + 7 + 0 + 0 + 5 + 2 + 636 = 666.

It is a super-2 number, since 2×7970052636² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7970052591 and 7970052600.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5696265 + ... + 5697663.

Almost surely, 2^7970052636 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 7970052636, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13013145600).

7970052636 is an abundant number, since it is smaller than the sum of its proper divisors (18056238564).

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

7970052636 is a wasteful number, since it uses less digits than its factorization.

7970052636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1513 (or 1508 counting only the distinct ones).

The product of its (nonzero) digits is 476280, while the sum is 45.

The square root of 7970052636 is about 89275.1512796254. The cubic root of 7970052636 is about 1997.5012657971.

The spelling of 7970052636 in words is "seven billion, nine hundred seventy million, fifty-two thousand, six hundred thirty-six".