13772150 has 72 divisors (see below), whose sum is σ = 31181040. Its totient is φ = 4432320.

The previous prime is 13772123. The next prime is 13772167. The reversal of 13772150 is 5127731.

13772150 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 126296 + ... + 126404.

It is an arithmetic number, because the mean of its divisors is an integer number (433070).

Almost surely, 2^13772150 is an apocalyptic number.

13772150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13772150 is an abundant number, since it is smaller than the sum of its proper divisors (17408890).

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

13772150 is a wasteful number, since it uses less digits than its factorization.

13772150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166 (or 142 counting only the distinct ones).

The product of its (nonzero) digits is 1470, while the sum is 26.

The square root of 13772150 is about 3711.0847470787. The cubic root of 13772150 is about 239.6995662013.

Adding to 13772150 its reverse (5127731), we get a palindrome (18899881).

The spelling of 13772150 in words is "thirteen million, seven hundred seventy-two thousand, one hundred fifty".