16100712 has 24 divisors (see below), whose sum is σ = 43606290. Its totient is φ = 5366880.

The previous prime is 16100699. The next prime is 16100729. The reversal of 16100712 is 21700161.

It can be written as a sum of positive squares in only one way, i.e., 10929636 + 5171076 = 3306^2 + 2274^2 .

It is a tau number, because it is divible by the number of its divisors (24).

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

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 111739 + ... + 111882.

Almost surely, 2^16100712 is an apocalyptic number.

16100712 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16100712 is an abundant number, since it is smaller than the sum of its proper divisors (27505578).

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

16100712 is a wasteful number, since it uses less digits than its factorization.

16100712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223633 (or 223626 counting only the distinct ones).

The product of its (nonzero) digits is 84, while the sum is 18.

The square root of 16100712 is about 4012.5692517388. The cubic root of 16100712 is about 252.5118094009.

Adding to 16100712 its reverse (21700161), we get a palindrome (37800873).

The spelling of 16100712 in words is "sixteen million, one hundred thousand, seven hundred twelve".