69630993036 has 96 divisors (see below), whose sum is σ = 197079321600. Its totient is φ = 21084960960.

The previous prime is 69630993031. The next prime is 69630993053. The reversal of 69630993036 is 63039903696.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (69630993031) 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, 1669930 + ... + 1711118.

It is an arithmetic number, because the mean of its divisors is an integer number (2052909600).

Almost surely, 2^69630993036 is an apocalyptic number.

69630993036 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 69630993036, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (98539660800).

69630993036 is an abundant number, since it is smaller than the sum of its proper divisors (127448328564).

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

69630993036 is a wasteful number, since it uses less digits than its factorization.

69630993036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42636 (or 42628 counting only the distinct ones).

The product of its (nonzero) digits is 4251528, while the sum is 54.

The spelling of 69630993036 in words is "sixty-nine billion, six hundred thirty million, nine hundred ninety-three thousand, thirty-six".