16004950 has 24 divisors (see below), whose sum is σ = 32060448. Its totient is φ = 5909280.

The previous prime is 16004929. The next prime is 16004951. The reversal of 16004950 is 5940061.

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

16004950 is a modest number, since divided by 4950 gives 1600 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16004951) 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, 11662 + ... + 12961.

It is an arithmetic number, because the mean of its divisors is an integer number (1335852).

Almost surely, 2^16004950 is an apocalyptic number.

16004950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16004950 is an abundant number, since it is smaller than the sum of its proper divisors (16055498).

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

16004950 is a wasteful number, since it uses less digits than its factorization.

16004950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24648 (or 24643 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 16004950 is about 4000.6187021510. The cubic root of 16004950 is about 252.0101931713.

The spelling of 16004950 in words is "sixteen million, four thousand, nine hundred fifty".