755772 has 12 divisors (see below), whose sum is σ = 1763496. Its totient is φ = 251920.

The previous prime is 755771. The next prime is 755789. The reversal of 755772 is 277557.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (755771) 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, 31479 + ... + 31502.

It is an arithmetic number, because the mean of its divisors is an integer number (146958).

2⁷⁵⁵⁷⁷² is an apocalyptic number.

It is an amenable number.

755772 is an abundant number, since it is smaller than the sum of its proper divisors (1007724).

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

755772 is a wasteful number, since it uses less digits than its factorization.

755772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62988 (or 62986 counting only the distinct ones).

The product of its digits is 17150, while the sum is 33.

The square root of 755772 is about 869.3514824281. The cubic root of 755772 is about 91.0885102687.

The spelling of 755772 in words is "seven hundred fifty-five thousand, seven hundred seventy-two".