7247274 has 16 divisors (see below), whose sum is σ = 14994720. Its totient is φ = 2332400.

The previous prime is 7247269. The next prime is 7247281. The reversal of 7247274 is 4727427.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20652 + ... + 20999.

It is an arithmetic number, because the mean of its divisors is an integer number (937170).

Almost surely, 2^7247274 is an apocalyptic number.

7247274 is an abundant number, since it is smaller than the sum of its proper divisors (7747446).

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

7247274 is a wasteful number, since it uses less digits than its factorization.

7247274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41685.

The product of its digits is 21952, while the sum is 33.

The square root of 7247274 is about 2692.0761504831. The cubic root of 7247274 is about 193.5195714969.

The spelling of 7247274 in words is "seven million, two hundred forty-seven thousand, two hundred seventy-four".