82750268 has 24 divisors (see below), whose sum is σ = 148780800. Its totient is φ = 40252208.

The previous prime is 82750267. The next prime is 82750277. The reversal of 82750268 is 86205728.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82750267) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32423 + ... + 34881.

It is an arithmetic number, because the mean of its divisors is an integer number (6199200).

Almost surely, 2^82750268 is an apocalyptic number.

It is an amenable number.

82750268 is a deficient number, since it is larger than the sum of its proper divisors (66030532).

82750268 is a wasteful number, since it uses less digits than its factorization.

82750268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2689 (or 2687 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 38.

The square root of 82750268 is about 9096.7174299304. The cubic root of 82750268 is about 435.7691382242.

It can be divided in two parts, 827502 and 68, that multiplied together give a triangular number (56270136 = T₁₀₆₀₈).

The spelling of 82750268 in words is "eighty-two million, seven hundred fifty thousand, two hundred sixty-eight".