20760898774 has 32 divisors (see below), whose sum is σ = 38838009600. Its totient is φ = 8086071840.

The previous prime is 20760898771. The next prime is 20760898811. The reversal of 20760898774 is 47789806702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20760898771) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 502017 + ... + 541795.

It is an arithmetic number, because the mean of its divisors is an integer number (1213687800).

Almost surely, 2^20760898774 is an apocalyptic number.

20760898774 is a deficient number, since it is larger than the sum of its proper divisors (18077110826).

20760898774 is a wasteful number, since it uses less digits than its factorization.

20760898774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43188.

The product of its (nonzero) digits is 9483264, while the sum is 58.

The spelling of 20760898774 in words is "twenty billion, seven hundred sixty million, eight hundred ninety-eight thousand, seven hundred seventy-four".