20632674696 has 16 divisors (see below), whose sum is σ = 51581686800. Its totient is φ = 6877558224.

The previous prime is 20632674691. The next prime is 20632674707. The reversal of 20632674696 is 69647623602.

It is a super-2 number, since 2×20632674696² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20632674691) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 429847366 + ... + 429847413.

It is an arithmetic number, because the mean of its divisors is an integer number (3223855425).

Almost surely, 2^20632674696 is an apocalyptic number.

It is an amenable number.

20632674696 is an abundant number, since it is smaller than the sum of its proper divisors (30949012104).

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

20632674696 is a wasteful number, since it uses less digits than its factorization.

20632674696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 859694788 (or 859694784 counting only the distinct ones).

The product of its (nonzero) digits is 3919104, while the sum is 51.

The spelling of 20632674696 in words is "twenty billion, six hundred thirty-two million, six hundred seventy-four thousand, six hundred ninety-six".