7400704572 has 36 divisors (see below), whose sum is σ = 19520701200. Its totient is φ = 2359644672.

The previous prime is 7400704489. The next prime is 7400704579. The reversal of 7400704572 is 2754070047.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7400704579) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4468197 + ... + 4469852.

It is an arithmetic number, because the mean of its divisors is an integer number (542241700).

Almost surely, 2^7400704572 is an apocalyptic number.

It is an amenable number.

7400704572 is an abundant number, since it is smaller than the sum of its proper divisors (12119996628).

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

7400704572 is a wasteful number, since it uses less digits than its factorization.

7400704572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8938082 (or 8938077 counting only the distinct ones).

The product of its (nonzero) digits is 54880, while the sum is 36.

The square root of 7400704572 is about 86027.3478145177. The cubic root of 7400704572 is about 1948.7570050807.

The spelling of 7400704572 in words is "seven billion, four hundred million, seven hundred four thousand, five hundred seventy-two".