16025650 has 12 divisors (see below), whose sum is σ = 29807802. Its totient is φ = 6410240.

The previous prime is 16025609. The next prime is 16025651. The reversal of 16025650 is 5652061.

It can be written as a sum of positive squares in 3 ways, for example, as 9790641 + 6235009 = 3129^2 + 2497^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (16025651) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 160207 + ... + 160306.

Almost surely, 2^16025650 is an apocalyptic number.

16025650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16025650 is a deficient number, since it is larger than the sum of its proper divisors (13782152).

16025650 is a wasteful number, since it uses less digits than its factorization.

16025650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320525 (or 320520 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 16025650 is about 4003.2049660241. The cubic root of 16025650 is about 252.1187921494.

The spelling of 16025650 in words is "sixteen million, twenty-five thousand, six hundred fifty".