106622725 has 24 divisors (see below), whose sum is σ = 152722368. Its totient is φ = 72979200.

The previous prime is 106622707. The next prime is 106622741. The reversal of 106622725 is 527226601.

It is not a de Polignac number, because 106622725 - 2¹¹ = 106620677 is a prime.

It is a super-2 number, since 2×106622725² = 22736810972851250, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6729 + ... + 16078.

It is an arithmetic number, because the mean of its divisors is an integer number (6363432).

Almost surely, 2^106622725 is an apocalyptic number.

It is an amenable number.

106622725 is a deficient number, since it is larger than the sum of its proper divisors (46099643).

106622725 is a wasteful number, since it uses less digits than its factorization.

106622725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22845 (or 22840 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 106622725 is about 10325.8280539625. The cubic root of 106622725 is about 474.1873083957.

The spelling of 106622725 in words is "one hundred six million, six hundred twenty-two thousand, seven hundred twenty-five".