7327530990 has 48 divisors (see below), whose sum is σ = 20517090048. Its totient is φ = 1803699648.

The previous prime is 7327530989. The next prime is 7327530997. The reversal of 7327530990 is 990357237.

7327530990 is a `hidden beast` number, since 7 + 3 + 27 + 530 + 9 + 90 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7327530997) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3130254 + ... + 3132593.

It is an arithmetic number, because the mean of its divisors is an integer number (427439376).

Almost surely, 2^7327530990 is an apocalyptic number.

7327530990 is an abundant number, since it is smaller than the sum of its proper divisors (13189559058).

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

7327530990 is a wasteful number, since it uses less digits than its factorization.

7327530990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6262873 (or 6262870 counting only the distinct ones).

The product of its (nonzero) digits is 357210, while the sum is 45.

The square root of 7327530990 is about 85600.9987675378. The cubic root of 7327530990 is about 1942.3130194744.

The spelling of 7327530990 in words is "seven billion, three hundred twenty-seven million, five hundred thirty thousand, nine hundred ninety".