7400067372 has 18 divisors (see below), whose sum is σ = 18705725948. Its totient is φ = 2466689112.

The previous prime is 7400067341. The next prime is 7400067379. The reversal of 7400067372 is 2737600047.

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×7400067372² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 205557427 = 7400067372 / (7 + 4 + 0 + 0 + 0 + 6 + 7 + 3 + 7 + 2).

It is not an unprimeable number, because it can be changed into a prime (7400067379) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 102778678 + ... + 102778749.

Almost surely, 2^7400067372 is an apocalyptic number.

It is an amenable number.

7400067372 is an abundant number, since it is smaller than the sum of its proper divisors (11305658576).

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

7400067372 is a wasteful number, since it uses less digits than its factorization.

7400067372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205557437 (or 205557432 counting only the distinct ones).

The product of its (nonzero) digits is 49392, while the sum is 36.

The square root of 7400067372 is about 86023.6442613308. The cubic root of 7400067372 is about 1948.7010742076.

The spelling of 7400067372 in words is "seven billion, four hundred million, sixty-seven thousand, three hundred seventy-two".