82366751 has 8 divisors (see below), whose sum is σ = 87342624. Its totient is φ = 77405440.

The previous prime is 82366681. The next prime is 82366769. The reversal of 82366751 is 15766328.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 82366751 - 2²⁶ = 15257887 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82366771) 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, 9371 + ... + 15891.

It is an arithmetic number, because the mean of its divisors is an integer number (10917828).

Almost surely, 2^82366751 is an apocalyptic number.

82366751 is a deficient number, since it is larger than the sum of its proper divisors (4975873).

82366751 is a wasteful number, since it uses less digits than its factorization.

82366751 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7281.

The product of its digits is 60480, while the sum is 38.

The square root of 82366751 is about 9075.6129820525. The cubic root of 82366751 is about 435.0948857178.

The spelling of 82366751 in words is "eighty-two million, three hundred sixty-six thousand, seven hundred fifty-one".