7152704 has 28 divisors (see below), whose sum is σ = 15287244. Its totient is φ = 3300864.

The previous prime is 7152703. The next prime is 7152751. The reversal of 7152704 is 4072517.

It can be written as a sum of positive squares in 2 ways, for example, as 2958400 + 4194304 = 1720^2 + 2048^2 .

It is a super-2 number, since 2×7152704² = 102322349023232, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a nialpdrome in base 8.

It is not an unprimeable number, because it can be changed into a prime (7152703) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3467 + ... + 5130.

It is an arithmetic number, because the mean of its divisors is an integer number (545973).

Almost surely, 2^7152704 is an apocalyptic number.

It is an amenable number.

7152704 is an abundant number, since it is smaller than the sum of its proper divisors (8134540).

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

7152704 is a wasteful number, since it uses less digits than its factorization.

7152704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8622 (or 8612 counting only the distinct ones).

The product of its (nonzero) digits is 1960, while the sum is 26.

The square root of 7152704 is about 2674.4539629614. The cubic root of 7152704 is about 192.6741348914.

The spelling of 7152704 in words is "seven million, one hundred fifty-two thousand, seven hundred four".