16361055 has 32 divisors (see below), whose sum is σ = 30801600. Its totient is φ = 8211456.

The previous prime is 16361053. The next prime is 16361063. The reversal of 16361055 is 55016361.

It is a happy number.

It is not a de Polignac number, because 16361055 - 2¹ = 16361053 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16361053) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1270 + ... + 5859.

It is an arithmetic number, because the mean of its divisors is an integer number (962550).

Almost surely, 2^16361055 is an apocalyptic number.

16361055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

16361055 is a deficient number, since it is larger than the sum of its proper divisors (14440545).

16361055 is a wasteful number, since it uses less digits than its factorization.

16361055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7160 (or 7154 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

The square root of 16361055 is about 4044.8800971104. The cubic root of 16361055 is about 253.8655487406.

The spelling of 16361055 in words is "sixteen million, three hundred sixty-one thousand, fifty-five".