69873681930 has 64 divisors (see below), whose sum is σ = 185477620608. Its totient is φ = 16734816000.

The previous prime is 69873681923. The next prime is 69873681931. The reversal of 69873681930 is 3918637896.

It is not an unprimeable number, because it can be changed into a prime (69873681931) 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, 2406696 + ... + 2435555.

It is an arithmetic number, because the mean of its divisors is an integer number (2898087822).

Almost surely, 2^69873681930 is an apocalyptic number.

69873681930 is an abundant number, since it is smaller than the sum of its proper divisors (115603938678).

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

69873681930 is a wasteful number, since it uses less digits than its factorization.

69873681930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4842311.

The product of its (nonzero) digits is 11757312, while the sum is 60.

The spelling of 69873681930 in words is "sixty-nine billion, eight hundred seventy-three million, six hundred eighty-one thousand, nine hundred thirty".