7525366 has 4 divisors (see below), whose sum is σ = 11288052. Its totient is φ = 3762682.

The previous prime is 7525363. The next prime is 7525367. The reversal of 7525366 is 6635257.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6635257 = 199 ⋅33343.

It is a super-2 number, since 2×7525366² = 113262266867912, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7525363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1881340 + ... + 1881343.

It is an arithmetic number, because the mean of its divisors is an integer number (2822013).

Almost surely, 2^7525366 is an apocalyptic number.

7525366 is a deficient number, since it is larger than the sum of its proper divisors (3762686).

7525366 is a wasteful number, since it uses less digits than its factorization.

7525366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3762685.

The product of its digits is 37800, while the sum is 34.

The square root of 7525366 is about 2743.2400551173. The cubic root of 7525366 is about 195.9638104779.

The spelling of 7525366 in words is "seven million, five hundred twenty-five thousand, three hundred sixty-six".