106609372 has 24 divisors (see below), whose sum is σ = 194084352. Its totient is φ = 51183600.

The previous prime is 106609337. The next prime is 106609441. The reversal of 106609372 is 273906601.

It is a super-2 number, since 2×106609372² = 22731116396468768, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12963 + ... + 19525.

It is an arithmetic number, because the mean of its divisors is an integer number (8086848).

Almost surely, 2^106609372 is an apocalyptic number.

It is an amenable number.

106609372 is a deficient number, since it is larger than the sum of its proper divisors (87474980).

106609372 is a wasteful number, since it uses less digits than its factorization.

106609372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6729 (or 6727 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 34.

The square root of 106609372 is about 10325.1814511901. The cubic root of 106609372 is about 474.1675124674.

The spelling of 106609372 in words is "one hundred six million, six hundred nine thousand, three hundred seventy-two".