20083474662 has 16 divisors (see below), whose sum is σ = 40377249792. Its totient is φ = 6659441480.

The previous prime is 20083474657. The next prime is 20083474667. The reversal of 20083474662 is 26647438002.

It is an interprime number because it is at equal distance from previous prime (20083474657) and next prime (20083474667).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20083474667) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8761278 + ... + 8763569.

It is an arithmetic number, because the mean of its divisors is an integer number (2523578112).

Almost surely, 2^20083474662 is an apocalyptic number.

20083474662 is an abundant number, since it is smaller than the sum of its proper divisors (20293775130).

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

20083474662 is a wasteful number, since it uses less digits than its factorization.

20083474662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17525043.

The product of its (nonzero) digits is 387072, while the sum is 42.

The spelling of 20083474662 in words is "twenty billion, eighty-three million, four hundred seventy-four thousand, six hundred sixty-two".