7240764 has 24 divisors (see below), whose sum is σ = 17308368. Its totient is φ = 2354560.

The previous prime is 7240741. The next prime is 7240769. The reversal of 7240764 is 4670427.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a plaindrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7240769) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6867 + ... + 7850.

It is an arithmetic number, because the mean of its divisors is an integer number (721182).

Almost surely, 2^7240764 is an apocalyptic number.

It is an amenable number.

7240764 is an abundant number, since it is smaller than the sum of its proper divisors (10067604).

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

7240764 is a wasteful number, since it uses less digits than its factorization.

7240764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14765 (or 14763 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 30.

The square root of 7240764 is about 2690.8667748516. The cubic root of 7240764 is about 193.4616099417.

The spelling of 7240764 in words is "seven million, two hundred forty thousand, seven hundred sixty-four".