751072252 has 12 divisors (see below), whose sum is σ = 1502144560. Its totient is φ = 321888096.

The previous prime is 751072219. The next prime is 751072279. The reversal of 751072252 is 252270157.

751072252 is an admirable number.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 13411977 + ... + 13412032.

Almost surely, 2^751072252 is an apocalyptic number.

It is an amenable number.

751072252 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

751072252 is a wasteful number, since it uses less digits than its factorization.

751072252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26824020 (or 26824018 counting only the distinct ones).

The product of its (nonzero) digits is 9800, while the sum is 31.

The square root of 751072252 is about 27405.6974368470. The cubic root of 751072252 is about 908.9930705047.

The spelling of 751072252 in words is "seven hundred fifty-one million, seventy-two thousand, two hundred fifty-two".