7974150772 has 24 divisors (see below), whose sum is σ = 15979662720. Its totient is φ = 3410772960.

The previous prime is 7974150703. The next prime is 7974150773. The reversal of 7974150772 is 2770514797.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7974150773) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 265504 + ... + 294007.

It is an arithmetic number, because the mean of its divisors is an integer number (665819280).

Almost surely, 2^7974150772 is an apocalyptic number.

It is an amenable number.

7974150772 is an abundant number, since it is smaller than the sum of its proper divisors (8005511948).

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

7974150772 is a wasteful number, since it uses less digits than its factorization.

7974150772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 560031 (or 560029 counting only the distinct ones).

The product of its (nonzero) digits is 864360, while the sum is 49.

The square root of 7974150772 is about 89298.1006068998. The cubic root of 7974150772 is about 1997.8435734145.

The spelling of 7974150772 in words is "seven billion, nine hundred seventy-four million, one hundred fifty thousand, seven hundred seventy-two".