69873797862 has 24 divisors (see below), whose sum is σ = 165156249960. Its totient is φ = 21173878080.

The previous prime is 69873797743. The next prime is 69873797867. The reversal of 69873797862 is 26879737896.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69873797867) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 176448787 + ... + 176449182.

It is an arithmetic number, because the mean of its divisors is an integer number (6881510415).

Almost surely, 2^69873797862 is an apocalyptic number.

69873797862 is an abundant number, since it is smaller than the sum of its proper divisors (95282452098).

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

69873797862 is a wasteful number, since it uses less digits than its factorization.

69873797862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352897988 (or 352897985 counting only the distinct ones).

The product of its digits is 384072192, while the sum is 72.

The spelling of 69873797862 in words is "sixty-nine billion, eight hundred seventy-three million, seven hundred ninety-seven thousand, eight hundred sixty-two".