7492564 has 6 divisors (see below), whose sum is σ = 13111994. Its totient is φ = 3746280.

The previous prime is 7492561. The next prime is 7492567. The reversal of 7492564 is 4652947.

It is an interprime number because it is at equal distance from previous prime (7492561) and next prime (7492567).

It can be written as a sum of positive squares in only one way, i.e., 6300100 + 1192464 = 2510^2 + 1092^2 .

It is a super-2 number, since 2×7492564² = 112277030588192, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7492561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 936567 + ... + 936574.

Almost surely, 2^7492564 is an apocalyptic number.

It is an amenable number.

7492564 is a deficient number, since it is larger than the sum of its proper divisors (5619430).

7492564 is a wasteful number, since it uses less digits than its factorization.

7492564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1873145 (or 1873143 counting only the distinct ones).

The product of its digits is 60480, while the sum is 37.

The square root of 7492564 is about 2737.2548292039. The cubic root of 7492564 is about 195.6786696542.

The spelling of 7492564 in words is "seven million, four hundred ninety-two thousand, five hundred sixty-four".