16157950 has 24 divisors (see below), whose sum is σ = 30399840. Its totient is φ = 6388800.

The previous prime is 16157941. The next prime is 16157957. The reversal of 16157950 is 5975161.

It is a super-2 number, since 2×16157950² = 522158696405000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16157957) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2635 + ... + 6265.

It is an arithmetic number, because the mean of its divisors is an integer number (1266660).

Almost surely, 2^16157950 is an apocalyptic number.

16157950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16157950 is a deficient number, since it is larger than the sum of its proper divisors (14241890).

16157950 is a wasteful number, since it uses less digits than its factorization.

16157950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3732 (or 3727 counting only the distinct ones).

The product of its (nonzero) digits is 9450, while the sum is 34.

The square root of 16157950 is about 4019.6952620814. The cubic root of 16157950 is about 252.8106818478.

The spelling of 16157950 in words is "sixteen million, one hundred fifty-seven thousand, nine hundred fifty".