82670374 has 8 divisors (see below), whose sum is σ = 124547760. Its totient is φ = 41154456.

The previous prime is 82670369. The next prime is 82670377. The reversal of 82670374 is 47307628.

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 (82670377) 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, 89794 + ... + 90709.

It is an arithmetic number, because the mean of its divisors is an integer number (15568470).

Almost surely, 2^82670374 is an apocalyptic number.

82670374 is a deficient number, since it is larger than the sum of its proper divisors (41877386).

82670374 is a wasteful number, since it uses less digits than its factorization.

82670374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180734.

The product of its (nonzero) digits is 56448, while the sum is 37.

The square root of 82670374 is about 9092.3250051898. The cubic root of 82670374 is about 435.6288504607.

The spelling of 82670374 in words is "eighty-two million, six hundred seventy thousand, three hundred seventy-four".