7374641920 has 36 divisors (see below), whose sum is σ = 17664575040. Its totient is φ = 2949856256.

The previous prime is 7374641917. The next prime is 7374641959. The reversal of 7374641920 is 291464737.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2879440 + ... + 2881999.

It is an arithmetic number, because the mean of its divisors is an integer number (490682640).

Almost surely, 2^7374641920 is an apocalyptic number.

It is an amenable number.

7374641920 is an abundant number, since it is smaller than the sum of its proper divisors (10289933120).

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

7374641920 is an equidigital number, since it uses as much as digits as its factorization.

7374641920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5761460 (or 5761446 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 43.

The square root of 7374641920 is about 85875.7353389186. The cubic root of 7374641920 is about 1946.4667045080.

The spelling of 7374641920 in words is "seven billion, three hundred seventy-four million, six hundred forty-one thousand, nine hundred twenty".