20072088976 has 15 divisors (see below), whose sum is σ = 38890770411. Its totient is φ = 10035761136.

The previous prime is 20072088941. The next prime is 20072088977. The reversal of 20072088976 is 67988027002.

The square root of 20072088976 is 141676.

It is a perfect power (a square), and thus also a powerful number.

It is a super-3 number, since 3×20072088976³ (a number of 32 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20072088977) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 548995 + ... + 584413.

Almost surely, 2^20072088976 is an apocalyptic number.

20072088976 is the 141676-th square number.

It is an amenable number.

20072088976 is a deficient number, since it is larger than the sum of its proper divisors (18818681435).

20072088976 is an frugal number, since it uses more digits than its factorization.

20072088976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70846 (or 35421 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 49.

Multiplying 20072088976 by its sum of digits (49), we get a square (983532359824 = 991732²).

The spelling of 20072088976 in words is "twenty billion, seventy-two million, eighty-eight thousand, nine hundred seventy-six".