106631452 has 12 divisors (see below), whose sum is σ = 186988536. Its totient is φ = 53206160.

The previous prime is 106631431. The next prime is 106631453. The reversal of 106631452 is 254136601.

It is a super-2 number, since 2×106631452² = 22740533111256608, 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 106631452.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106631453) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25183 + ... + 29110.

It is an arithmetic number, because the mean of its divisors is an integer number (15582378).

Almost surely, 2^106631452 is an apocalyptic number.

It is an amenable number.

106631452 is a deficient number, since it is larger than the sum of its proper divisors (80357084).

106631452 is a wasteful number, since it uses less digits than its factorization.

106631452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54788 (or 54786 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 106631452 is about 10326.2506264375. The cubic root of 106631452 is about 474.2002453493.

The spelling of 106631452 in words is "one hundred six million, six hundred thirty-one thousand, four hundred fifty-two".