106872726 has 16 divisors (see below), whose sum is σ = 215108784. Its totient is φ = 35397024.

The previous prime is 106872721. The next prime is 106872737. The reversal of 106872726 is 627278601.

It is a super-2 number, since 2×106872726² = 22843559125342152, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106872721) 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, 55785 + ... + 57668.

It is an arithmetic number, because the mean of its divisors is an integer number (13444299).

Almost surely, 2^106872726 is an apocalyptic number.

106872726 is an abundant number, since it is smaller than the sum of its proper divisors (108236058).

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

106872726 is a wasteful number, since it uses less digits than its factorization.

106872726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113615.

The product of its (nonzero) digits is 56448, while the sum is 39.

The square root of 106872726 is about 10337.9265812831. The cubic root of 106872726 is about 474.5576321023.

The spelling of 106872726 in words is "one hundred six million, eight hundred seventy-two thousand, seven hundred twenty-six".