7472645 has 16 divisors (see below), whose sum is σ = 9270720. Its totient is φ = 5779584.

The previous prime is 7472627. The next prime is 7472659. The reversal of 7472645 is 5462747.

It is a cyclic number.

It is not a de Polignac number, because 7472645 - 2¹⁰ = 7471621 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21362 + ... + 21708.

It is an arithmetic number, because the mean of its divisors is an integer number (579420).

Almost surely, 2^7472645 is an apocalyptic number.

It is an amenable number.

7472645 is a deficient number, since it is larger than the sum of its proper divisors (1798075).

7472645 is a wasteful number, since it uses less digits than its factorization.

7472645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 484.

The product of its digits is 47040, while the sum is 35.

The square root of 7472645 is about 2733.6139083638. The cubic root of 7472645 is about 195.5051116853.

The spelling of 7472645 in words is "seven million, four hundred seventy-two thousand, six hundred forty-five".