7249566 has 16 divisors (see below), whose sum is σ = 14745600. Its totient is φ = 2375448.

The previous prime is 7249553. The next prime is 7249573. The reversal of 7249566 is 6659427.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9886 + ... + 10593.

It is an arithmetic number, because the mean of its divisors is an integer number (921600).

Almost surely, 2^7249566 is an apocalyptic number.

7249566 is an abundant number, since it is smaller than the sum of its proper divisors (7496034).

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

7249566 is a wasteful number, since it uses less digits than its factorization.

7249566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20543.

The product of its digits is 90720, while the sum is 39.

The square root of 7249566 is about 2692.5018105843. The cubic root of 7249566 is about 193.5399699763.

The spelling of 7249566 in words is "seven million, two hundred forty-nine thousand, five hundred sixty-six".