82406732 has 12 divisors (see below), whose sum is σ = 146933136. Its totient is φ = 40425840.

The previous prime is 82406693. The next prime is 82406749. The reversal of 82406732 is 23760428.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 194144 + ... + 194567.

It is an arithmetic number, because the mean of its divisors is an integer number (12244428).

Almost surely, 2^82406732 is an apocalyptic number.

It is an amenable number.

82406732 is a deficient number, since it is larger than the sum of its proper divisors (64526404).

82406732 is a wasteful number, since it uses less digits than its factorization.

82406732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 388768 (or 388766 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 82406732 is about 9077.8153759591. The cubic root of 82406732 is about 435.1652729981.

It can be divided in two parts, 82406 and 732, that added together give a palindrome (83138).

The spelling of 82406732 in words is "eighty-two million, four hundred six thousand, seven hundred thirty-two".