7087264 has 12 divisors (see below), whose sum is σ = 13953114. Its totient is φ = 3543616.

The previous prime is 7087261. The next prime is 7087273. The reversal of 7087264 is 4627807.

It can be written as a sum of positive squares in only one way, i.e., 7075600 + 11664 = 2660^2 + 108^2 .

It is a super-2 number, since 2×7087264² = 100458622011392, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7087261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110707 + ... + 110770.

Almost surely, 2^7087264 is an apocalyptic number.

It is an amenable number.

7087264 is a deficient number, since it is larger than the sum of its proper divisors (6865850).

7087264 is a wasteful number, since it uses less digits than its factorization.

7087264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221487 (or 221479 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 34.

The square root of 7087264 is about 2662.1915783805. The cubic root of 7087264 is about 192.0847426844.

The spelling of 7087264 in words is "seven million, eighty-seven thousand, two hundred sixty-four".