82343770 has 16 divisors (see below), whose sum is σ = 148327200. Its totient is φ = 32913424.

The previous prime is 82343761. The next prime is 82343771. The reversal of 82343770 is 7734328.

It is not an unprimeable number, because it can be changed into a prime (82343771) 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, 19029 + ... + 22951.

It is an arithmetic number, because the mean of its divisors is an integer number (9270450).

Almost surely, 2^82343770 is an apocalyptic number.

82343770 is a deficient number, since it is larger than the sum of its proper divisors (65983430).

82343770 is a wasteful number, since it uses less digits than its factorization.

82343770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6029.

The product of its (nonzero) digits is 28224, while the sum is 34.

The square root of 82343770 is about 9074.3468084485. The cubic root of 82343770 is about 435.0544169383.

The spelling of 82343770 in words is "eighty-two million, three hundred forty-three thousand, seven hundred seventy".