7486972992 has 224 divisors, whose sum is σ = 23413760640. Its totient is φ = 2337914880.

The previous prime is 7486972991. The next prime is 7486973003. The reversal of 7486972992 is 2992796847.

It is not an unprimeable number, because it can be changed into a prime (7486972991) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8254203 + ... + 8255109.

Almost surely, 2^7486972992 is an apocalyptic number.

7486972992 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7486972992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11706880320).

7486972992 is an abundant number, since it is smaller than the sum of its proper divisors (15926787648).

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

7486972992 is a wasteful number, since it uses less digits than its factorization.

7486972992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1226 (or 1210 counting only the distinct ones).

The product of its digits is 27433728, while the sum is 63.

The square root of 7486972992 is about 86527.2962249486. The cubic root of 7486972992 is about 1956.2998524085.

It can be divided in two parts, 748697 and 2992, that added together give a square (751689 = 867²).

The spelling of 7486972992 in words is "seven billion, four hundred eighty-six million, nine hundred seventy-two thousand, nine hundred ninety-two".