741765625 has 28 divisors (see below), whose sum is σ = 959753340. Its totient is φ = 572600000.

The previous prime is 741765611. The next prime is 741765637. The reversal of 741765625 is 526567147.

It can be written as a sum of positive squares in 14 ways, for example, as 420209001 + 321556624 = 20499^2 + 17932^2 .

It is not a de Polignac number, because 741765625 - 2⁵ = 741765593 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 452307 + ... + 453943.

It is an arithmetic number, because the mean of its divisors is an integer number (34276905).

Almost surely, 2^741765625 is an apocalyptic number.

It is an amenable number.

741765625 is a deficient number, since it is larger than the sum of its proper divisors (217987715).

741765625 is an frugal number, since it uses more digits than its factorization.

741765625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1696 (or 1671 counting only the distinct ones).

The product of its digits is 352800, while the sum is 43.

The square root of 741765625 is about 27235.3745155083. The cubic root of 741765625 is about 905.2229744740. Note that the first 3 decimals are identical.

The spelling of 741765625 in words is "seven hundred forty-one million, seven hundred sixty-five thousand, six hundred twenty-five".