82678695 has 24 divisors (see below), whose sum is σ = 145408368. Its totient is φ = 40085760.

The previous prime is 82678693. The next prime is 82678697. The reversal of 82678695 is 59687628.

It is an interprime number because it is at equal distance from previous prime (82678693) and next prime (82678697).

It is not a de Polignac number, because 82678695 - 2¹ = 82678693 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82678693) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20962 + ... + 24591.

It is an arithmetic number, because the mean of its divisors is an integer number (6058682).

Almost surely, 2^82678695 is an apocalyptic number.

82678695 is a deficient number, since it is larger than the sum of its proper divisors (62729673).

82678695 is a wasteful number, since it uses less digits than its factorization.

82678695 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45583 (or 45572 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 51.

The square root of 82678695 is about 9092.7825774072. The cubic root of 82678695 is about 435.6434657168.

The spelling of 82678695 in words is "eighty-two million, six hundred seventy-eight thousand, six hundred ninety-five".