16057812 has 24 divisors (see below), whose sum is σ = 39440800. Its totient is φ = 5070816.

The previous prime is 16057799. The next prime is 16057813. The reversal of 16057812 is 21875061.

16057812 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 16057812.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16057813) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34987 + ... + 35442.

Almost surely, 2^16057812 is an apocalyptic number.

16057812 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16057812 is an abundant number, since it is smaller than the sum of its proper divisors (23382988).

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

16057812 is a wasteful number, since it uses less digits than its factorization.

16057812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70455 (or 70453 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 30.

The square root of 16057812 is about 4007.2199839789. The cubic root of 16057812 is about 252.2873391600.

The spelling of 16057812 in words is "sixteen million, fifty-seven thousand, eight hundred twelve".