7213048566 has 32 divisors (see below), whose sum is σ = 15008759808. Its totient is φ = 2308461120.

The previous prime is 7213048511. The next prime is 7213048567. The reversal of 7213048566 is 6658403127.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7213048567) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 129055 + ... + 176298.

It is an arithmetic number, because the mean of its divisors is an integer number (469023744).

Almost surely, 2^7213048566 is an apocalyptic number.

7213048566 is an abundant number, since it is smaller than the sum of its proper divisors (7795711242).

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

7213048566 is a wasteful number, since it uses less digits than its factorization.

7213048566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305516.

The product of its (nonzero) digits is 241920, while the sum is 42.

The square root of 7213048566 is about 84929.6683497587. The cubic root of 7213048566 is about 1932.1445700449.

The spelling of 7213048566 in words is "seven billion, two hundred thirteen million, forty-eight thousand, five hundred sixty-six".