82710470 has 8 divisors (see below), whose sum is σ = 148878864. Its totient is φ = 33084184.

The previous prime is 82710451. The next prime is 82710479. The reversal of 82710470 is 7401728.

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 (82710479) 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, 4135514 + ... + 4135533.

It is an arithmetic number, because the mean of its divisors is an integer number (18609858).

Almost surely, 2^82710470 is an apocalyptic number.

82710470 is a deficient number, since it is larger than the sum of its proper divisors (66168394).

82710470 is a wasteful number, since it uses less digits than its factorization.

82710470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8271054.

The product of its (nonzero) digits is 3136, while the sum is 29.

The square root of 82710470 is about 9094.5296744801. The cubic root of 82710470 is about 435.6992672675.

The spelling of 82710470 in words is "eighty-two million, seven hundred ten thousand, four hundred seventy".