751669225 has 12 divisors (see below), whose sum is σ = 935372176. Its totient is φ = 599204880.

The previous prime is 751669213. The next prime is 751669249. The reversal of 751669225 is 522966157.

It is not a de Polignac number, because 751669225 - 2⁹ = 751668713 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46047 + ... + 60196.

Almost surely, 2^751669225 is an apocalyptic number.

It is an amenable number.

751669225 is a deficient number, since it is larger than the sum of its proper divisors (183702951).

751669225 is a wasteful number, since it uses less digits than its factorization.

751669225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106536 (or 106531 counting only the distinct ones).

The product of its digits is 226800, while the sum is 43.

The square root of 751669225 is about 27416.5866766817. The cubic root of 751669225 is about 909.2338376713.

The spelling of 751669225 in words is "seven hundred fifty-one million, six hundred sixty-nine thousand, two hundred twenty-five".