82407374 has 8 divisors (see below), whose sum is σ = 141269808. Its totient is φ = 35317440.

The previous prime is 82407371. The next prime is 82407407. The reversal of 82407374 is 47370428.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82407371) by changing a digit.

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, 2943107 + ... + 2943134.

It is an arithmetic number, because the mean of its divisors is an integer number (17658726).

Almost surely, 2^82407374 is an apocalyptic number.

82407374 is a deficient number, since it is larger than the sum of its proper divisors (58862434).

82407374 is a wasteful number, since it uses less digits than its factorization.

82407374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5886250.

The product of its (nonzero) digits is 37632, while the sum is 35.

The square root of 82407374 is about 9077.8507368209. The cubic root of 82407374 is about 435.1664030651.

The spelling of 82407374 in words is "eighty-two million, four hundred seven thousand, three hundred seventy-four".