725160610 has 16 divisors (see below), whose sum is σ = 1307429496. Its totient is φ = 289588608.

The previous prime is 725160607. The next prime is 725160617. The reversal of 725160610 is 16061527.

It can be written as a sum of positive squares in 4 ways, for example, as 124077321 + 601083289 = 11139^2 + 24517^2 .

It is not an unprimeable number, because it can be changed into a prime (725160617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53019 + ... + 65278.

Almost surely, 2^725160610 is an apocalyptic number.

725160610 is a deficient number, since it is larger than the sum of its proper divisors (582268886).

725160610 is a wasteful number, since it uses less digits than its factorization.

725160610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118917.

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 725160610 is about 26928.8063233408. The cubic root of 725160610 is about 898.4172222075.

The spelling of 725160610 in words is "seven hundred twenty-five million, one hundred sixty thousand, six hundred ten".