7072566 has 16 divisors (see below), whose sum is σ = 14385600. Its totient is φ = 2317448.

The previous prime is 7072553. The next prime is 7072567. The reversal of 7072566 is 6652707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7072567) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9636 + ... + 10343.

It is an arithmetic number, because the mean of its divisors is an integer number (899100).

Almost surely, 2^7072566 is an apocalyptic number.

7072566 is an abundant number, since it is smaller than the sum of its proper divisors (7313034).

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

7072566 is a wasteful number, since it uses less digits than its factorization.

7072566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20043.

The product of its (nonzero) digits is 17640, while the sum is 33.

The square root of 7072566 is about 2659.4296380991. The cubic root of 7072566 is about 191.9518651036.

The spelling of 7072566 in words is "seven million, seventy-two thousand, five hundred sixty-six".