755667 has 24 divisors (see below), whose sum is σ = 1263600. Its totient is φ = 430080.

The previous prime is 755663. The next prime is 755681. The reversal of 755667 is 766557.

It is not a de Polignac number, because 755667 - 2² = 755663 is a prime.

It is a super-2 number, since 2×755667² = 1142065229778, which contains 22 as substring.

755667 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (755663) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1459 + ... + 1907.

It is an arithmetic number, because the mean of its divisors is an integer number (52650).

2⁷⁵⁵⁶⁶⁷ is an apocalyptic number.

755667 is a deficient number, since it is larger than the sum of its proper divisors (507933).

755667 is a wasteful number, since it uses less digits than its factorization.

755667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 483 (or 480 counting only the distinct ones).

The product of its digits is 44100, while the sum is 36.

The square root of 755667 is about 869.2910904870. The cubic root of 755667 is about 91.0842917405.

The spelling of 755667 in words is "seven hundred fifty-five thousand, six hundred sixty-seven".