106723072 has 18 divisors (see below), whose sum is σ = 213029768. Its totient is φ = 53361408.

The previous prime is 106723063. The next prime is 106723091. The reversal of 106723072 is 270327601.

It is a super-2 number, since 2×106723072² = 22779628194234368, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 106723072.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 208188 + ... + 208699.

Almost surely, 2^106723072 is an apocalyptic number.

It is an amenable number.

106723072 is a deficient number, since it is larger than the sum of its proper divisors (106306696).

106723072 is an frugal number, since it uses more digits than its factorization.

106723072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416903 (or 416889 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 28.

The square root of 106723072 is about 10330.6859404398. The cubic root of 106723072 is about 474.3360207649.

The spelling of 106723072 in words is "one hundred six million, seven hundred twenty-three thousand, seventy-two".