84706692 has 72 divisors (see below), whose sum is σ = 233271360. Its totient is φ = 23849280.

The previous prime is 84706691. The next prime is 84706703. The reversal of 84706692 is 29660748.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (84706691) 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, 40734 + ... + 42762.

It is an arithmetic number, because the mean of its divisors is an integer number (3239880).

Almost surely, 2^84706692 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 84706692, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (116635680).

84706692 is an abundant number, since it is smaller than the sum of its proper divisors (148564668).

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

84706692 is a wasteful number, since it uses less digits than its factorization.

84706692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2121 (or 2112 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 42.

The square root of 84706692 is about 9203.6238515054. The cubic root of 84706692 is about 439.1766489687.

The spelling of 84706692 in words is "eighty-four million, seven hundred six thousand, six hundred ninety-two".