106623732 has 12 divisors (see below), whose sum is σ = 248788736. Its totient is φ = 35541240.

The previous prime is 106623721. The next prime is 106623743. The reversal of 106623732 is 237326601.

It is an interprime number because it is at equal distance from previous prime (106623721) and next prime (106623743).

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×106623732² = 22737240451215648, 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 106623732.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4442644 + ... + 4442667.

Almost surely, 2^106623732 is an apocalyptic number.

106623732 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

106623732 is an abundant number, since it is smaller than the sum of its proper divisors (142165004).

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

106623732 is a wasteful number, since it uses less digits than its factorization.

106623732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8885318 (or 8885316 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 30.

The square root of 106623732 is about 10325.8768150700. The cubic root of 106623732 is about 474.1888012142.

The spelling of 106623732 in words is "one hundred six million, six hundred twenty-three thousand, seven hundred thirty-two".