82730634 has 16 divisors (see below), whose sum is σ = 189098688. Its totient is φ = 23637312.

The previous prime is 82730629. The next prime is 82730639. The reversal of 82730634 is 43603728.

It is an interprime number because it is at equal distance from previous prime (82730629) and next prime (82730639).

It is a junction number, because it is equal to n+sod(n) for n = 82730595 and 82730604.

It is not an unprimeable number, because it can be changed into a prime (82730639) 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, 984847 + ... + 984930.

It is an arithmetic number, because the mean of its divisors is an integer number (11818668).

Almost surely, 2^82730634 is an apocalyptic number.

82730634 is an abundant number, since it is smaller than the sum of its proper divisors (106368054).

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

82730634 is a wasteful number, since it uses less digits than its factorization.

82730634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1969789.

The product of its (nonzero) digits is 24192, while the sum is 33.

The square root of 82730634 is about 9095.6381854161. The cubic root of 82730634 is about 435.7346707909.

The spelling of 82730634 in words is "eighty-two million, seven hundred thirty thousand, six hundred thirty-four".