7252624 has 10 divisors (see below), whose sum is σ = 14051990. Its totient is φ = 3626304.

The previous prime is 7252607. The next prime is 7252631. The reversal of 7252624 is 4262527.

It can be written as a sum of positive squares in only one way, i.e., 6969600 + 283024 = 2640^2 + 532^2 .

It is a junction number, because it is equal to n+sod(n) for n = 7252592 and 7252601.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226629 + ... + 226660.

It is an arithmetic number, because the mean of its divisors is an integer number (1405199).

Almost surely, 2^7252624 is an apocalyptic number.

It is an amenable number.

7252624 is a deficient number, since it is larger than the sum of its proper divisors (6799366).

7252624 is a wasteful number, since it uses less digits than its factorization.

7252624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 453297 (or 453291 counting only the distinct ones).

The product of its digits is 6720, while the sum is 28.

The square root of 7252624 is about 2693.0696240536. The cubic root of 7252624 is about 193.5671790547.

The spelling of 7252624 in words is "seven million, two hundred fifty-two thousand, six hundred twenty-four".