16720150 has 12 divisors (see below), whose sum is σ = 31099572. Its totient is φ = 6688040.

The previous prime is 16720117. The next prime is 16720157. The reversal of 16720150 is 5102761.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16720157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 167152 + ... + 167251.

It is an arithmetic number, because the mean of its divisors is an integer number (2591631).

Almost surely, 2^16720150 is an apocalyptic number.

16720150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16720150 is a deficient number, since it is larger than the sum of its proper divisors (14379422).

16720150 is a wasteful number, since it uses less digits than its factorization.

16720150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334415 (or 334410 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 22.

The square root of 16720150 is about 4089.0280018606. The cubic root of 16720150 is about 255.7094176028.

It can be divided in two parts, 16 and 720150, that multiplied together give a triangular number (11522400 = T₄₈₀₀).

The spelling of 16720150 in words is "sixteen million, seven hundred twenty thousand, one hundred fifty".