83667696630 has 64 divisors (see below), whose sum is σ = 231633354240. Its totient is φ = 18945310464.

The previous prime is 83667696613. The next prime is 83667696661. The reversal of 83667696630 is 3669676638.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1839295 + ... + 1884234.

It is an arithmetic number, because the mean of its divisors is an integer number (3619271160).

Almost surely, 2^83667696630 is an apocalyptic number.

83667696630 is an abundant number, since it is smaller than the sum of its proper divisors (147965657610).

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

83667696630 is a wasteful number, since it uses less digits than its factorization.

83667696630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3723653.

The product of its (nonzero) digits is 35271936, while the sum is 60.

The spelling of 83667696630 in words is "eighty-three billion, six hundred sixty-seven million, six hundred ninety-six thousand, six hundred thirty".