7204660785 has 48 divisors (see below), whose sum is σ = 14575781376. Its totient is φ = 3223476864.

The previous prime is 7204660769. The next prime is 7204660819. The reversal of 7204660785 is 5870664027.

It is not a de Polignac number, because 7204660785 - 2⁴ = 7204660769 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 7204660785.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 228514 + ... + 258123.

It is an arithmetic number, because the mean of its divisors is an integer number (303662112).

Almost surely, 2^7204660785 is an apocalyptic number.

It is an amenable number.

7204660785 is an abundant number, since it is smaller than the sum of its proper divisors (7371120591).

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

7204660785 is a wasteful number, since it uses less digits than its factorization.

7204660785 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 486702 (or 486699 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 45.

The square root of 7204660785 is about 84880.2732382501. The cubic root of 7204660785 is about 1931.3953403045.

The spelling of 7204660785 in words is "seven billion, two hundred four million, six hundred sixty thousand, seven hundred eighty-five".