15950116 has 48 divisors (see below), whose sum is σ = 35562240. Its totient is φ = 6088320.

The previous prime is 15950113. The next prime is 15950117. The reversal of 15950116 is 61105951.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (15950113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9801 + ... + 11311.

It is an arithmetic number, because the mean of its divisors is an integer number (740880).

Almost surely, 2^15950116 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 15950116, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17781120).

15950116 is an abundant number, since it is smaller than the sum of its proper divisors (19612124).

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

15950116 is a wasteful number, since it uses less digits than its factorization.

15950116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1564 (or 1562 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 28.

The square root of 15950116 is about 3993.7596322263. The cubic root of 15950116 is about 251.7220627632.

It can be divided in two parts, 15 and 950116, that added together give a triangular number (950131 = T₁₃₇₈).

The spelling of 15950116 in words is "fifteen million, nine hundred fifty thousand, one hundred sixteen".