82126707 has 8 divisors (see below), whose sum is σ = 117925584. Its totient is φ = 50539488.

The previous prime is 82126697. The next prime is 82126729. The reversal of 82126707 is 70762128.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 82126707 - 2⁴ = 82126691 is a prime.

It is not an unprimeable number, because it can be changed into a prime (82126777) 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, 1052868 + ... + 1052945.

It is an arithmetic number, because the mean of its divisors is an integer number (14740698).

Almost surely, 2^82126707 is an apocalyptic number.

82126707 is a deficient number, since it is larger than the sum of its proper divisors (35798877).

82126707 is a wasteful number, since it uses less digits than its factorization.

82126707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2105829.

The product of its (nonzero) digits is 9408, while the sum is 33.

The square root of 82126707 is about 9062.3786612567. The cubic root of 82126707 is about 434.6718042376.

The spelling of 82126707 in words is "eighty-two million, one hundred twenty-six thousand, seven hundred seven".