7420572000 has 480 divisors, whose sum is σ = 28017269280. Its totient is φ = 1922227200.

The previous prime is 7420571971. The next prime is 7420572091. The reversal of 7420572000 is 2750247.

7420572000 is a `hidden beast` number, since 74 + 20 + 572 + 0 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (480).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 11987691 + ... + 11988309.

It is an arithmetic number, because the mean of its divisors is an integer number (58369311).

Almost surely, 2^7420572000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7420572000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14008634640).

7420572000 is an abundant number, since it is smaller than the sum of its proper divisors (20596697280).

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

7420572000 is a wasteful number, since it uses less digits than its factorization.

7420572000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 693 (or 666 counting only the distinct ones).

The product of its (nonzero) digits is 3920, while the sum is 27.

The square root of 7420572000 is about 86142.7420041874. The cubic root of 7420572000 is about 1950.4992804367.

The spelling of 7420572000 in words is "seven billion, four hundred twenty million, five hundred seventy-two thousand".