7540472 has 16 divisors (see below), whose sum is σ = 14242200. Its totient is φ = 3742560.

The previous prime is 7540459. The next prime is 7540499. The reversal of 7540472 is 2740457.

It is a congruent 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 3 ways as a sum of consecutive naturals, for example, 2279 + ... + 4502.

Almost surely, 2^7540472 is an apocalyptic number.

It is an amenable number.

7540472 is a deficient number, since it is larger than the sum of its proper divisors (6701728).

7540472 is a wasteful number, since it uses less digits than its factorization.

7540472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6926 (or 6922 counting only the distinct ones).

The product of its (nonzero) digits is 7840, while the sum is 29.

The square root of 7540472 is about 2745.9919883350. The cubic root of 7540472 is about 196.0948451143.

The spelling of 7540472 in words is "seven million, five hundred forty thousand, four hundred seventy-two".