82610007 has 4 divisors (see below), whose sum is σ = 110146680. Its totient is φ = 55073336.

The previous prime is 82609979. The next prime is 82610023. The reversal of 82610007 is 70001628.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-82610007 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82610027) 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, 13768332 + ... + 13768337.

It is an arithmetic number, because the mean of its divisors is an integer number (27536670).

Almost surely, 2^82610007 is an apocalyptic number.

82610007 is a deficient number, since it is larger than the sum of its proper divisors (27536673).

82610007 is a wasteful number, since it uses less digits than its factorization.

82610007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27536672.

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 82610007 is about 9089.0047309923. The cubic root of 82610007 is about 435.5227906592.

The spelling of 82610007 in words is "eighty-two million, six hundred ten thousand, seven".