108072734 has 48 divisors (see below), whose sum is σ = 212874480. Its totient is φ = 40642560.

The previous prime is 108072733. The next prime is 108072739. The reversal of 108072734 is 437270801.

It is a happy number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 108072734.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108072733) 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, 29534 + ... + 32990.

It is an arithmetic number, because the mean of its divisors is an integer number (4434885).

Almost surely, 2^108072734 is an apocalyptic number.

108072734 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

108072734 is a deficient number, since it is larger than the sum of its proper divisors (104801746).

108072734 is a wasteful number, since it uses less digits than its factorization.

108072734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3513 (or 3506 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 32.

The square root of 108072734 is about 10395.8036726364. The cubic root of 108072734 is about 476.3271971820.

The spelling of 108072734 in words is "one hundred eight million, seventy-two thousand, seven hundred thirty-four".