84672718 has 24 divisors (see below), whose sum is σ = 141984576. Its totient is φ = 37814400.

The previous prime is 84672703. The next prime is 84672727. The reversal of 84672718 is 81727648.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6438 + ... + 14518.

It is an arithmetic number, because the mean of its divisors is an integer number (5916024).

Almost surely, 2^84672718 is an apocalyptic number.

84672718 is a deficient number, since it is larger than the sum of its proper divisors (57311858).

84672718 is a wasteful number, since it uses less digits than its factorization.

84672718 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8140 (or 8127 counting only the distinct ones).

The product of its digits is 150528, while the sum is 43.

The square root of 84672718 is about 9201.7779803688. Note that the first 3 decimals coincide. The cubic root of 84672718 is about 439.1179264037.

The spelling of 84672718 in words is "eighty-four million, six hundred seventy-two thousand, seven hundred eighteen".