82601706 has 32 divisors (see below), whose sum is σ = 181165248. Its totient is φ = 24899840.

The previous prime is 82601699. The next prime is 82601713. The reversal of 82601706 is 60710628.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (82601699) and next prime (82601713).

It is a super-2 number, since 2×82601706² = 13646083668220872, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9826 + ... + 16178.

It is an arithmetic number, because the mean of its divisors is an integer number (5661414).

Almost surely, 2^82601706 is an apocalyptic number.

82601706 is an abundant number, since it is smaller than the sum of its proper divisors (98563542).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

82601706 is a wasteful number, since it uses less digits than its factorization.

82601706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6566.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 82601706 is about 9088.5480688612. The cubic root of 82601706 is about 435.5082024517.

The spelling of 82601706 in words is "eighty-two million, six hundred one thousand, seven hundred six".