10920132 has 18 divisors (see below), whose sum is σ = 27603758. Its totient is φ = 3640032.

The previous prime is 10920131. The next prime is 10920179. The reversal of 10920132 is 23102901.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 10850436 + 69696 = 3294^2 + 264^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (10920131) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 151633 + ... + 151704.

Almost surely, 2^10920132 is an apocalyptic number.

10920132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10920132 is an abundant number, since it is smaller than the sum of its proper divisors (16683626).

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

10920132 is a wasteful number, since it uses less digits than its factorization.

10920132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303347 (or 303342 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

The square root of 10920132 is about 3304.5623008199. The cubic root of 10920132 is about 221.8584439673.

The spelling of 10920132 in words is "ten million, nine hundred twenty thousand, one hundred thirty-two".