16950920 has 32 divisors (see below), whose sum is σ = 43588800. Its totient is φ = 5811648.

The previous prime is 16950919. The next prime is 16950943. The reversal of 16950920 is 2905961.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29990 + ... + 30549.

It is an arithmetic number, because the mean of its divisors is an integer number (1362150).

Almost surely, 2^16950920 is an apocalyptic number.

16950920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16950920 is an abundant number, since it is smaller than the sum of its proper divisors (26637880).

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

16950920 is a wasteful number, since it uses less digits than its factorization.

16950920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60557 (or 60553 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 32.

The square root of 16950920 is about 4117.1494993502. The cubic root of 16950920 is about 256.8804725107.

The spelling of 16950920 in words is "sixteen million, nine hundred fifty thousand, nine hundred twenty".