7561472 has 18 divisors (see below), whose sum is σ = 15093918. Its totient is φ = 3780608.

The previous prime is 7561471. The next prime is 7561483. The reversal of 7561472 is 2741657.

It can be written as a sum of positive squares in only one way, i.e., 3936256 + 3625216 = 1984^2 + 1904^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

It is not an unprimeable number, because it can be changed into a prime (7561471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14513 + ... + 15024.

It is an arithmetic number, because the mean of its divisors is an integer number (838551).

Almost surely, 2^7561472 is an apocalyptic number.

It is an amenable number.

7561472 is a deficient number, since it is larger than the sum of its proper divisors (7532446).

7561472 is an equidigital number, since it uses as much as digits as its factorization.

7561472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29553 (or 29539 counting only the distinct ones).

The product of its digits is 11760, while the sum is 32.

The square root of 7561472 is about 2749.8130845568. The cubic root of 7561472 is about 196.2767159053.

The spelling of 7561472 in words is "seven million, five hundred sixty-one thousand, four hundred seventy-two".