7378796144 has 40 divisors (see below), whose sum is σ = 15230342160. Its totient is φ = 3451051008.

The previous prime is 7378796137. The next prime is 7378796147. The reversal of 7378796144 is 4416978737.

It is a self number, because there is not a number n which added to its sum of digits gives 7378796144.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7378796147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38879 + ... + 127550.

It is an arithmetic number, because the mean of its divisors is an integer number (380758554).

Almost surely, 2^7378796144 is an apocalyptic number.

It is an amenable number.

7378796144 is an abundant number, since it is smaller than the sum of its proper divisors (7851546016).

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

7378796144 is a wasteful number, since it uses less digits than its factorization.

7378796144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166617 (or 166611 counting only the distinct ones).

The product of its digits is 7112448, while the sum is 56.

The square root of 7378796144 is about 85899.9193480413. The cubic root of 7378796144 is about 1946.8321252266.

The spelling of 7378796144 in words is "seven billion, three hundred seventy-eight million, seven hundred ninety-six thousand, one hundred forty-four".