1016616120 has 96 divisors (see below), whose sum is σ = 3302564400. Its totient is φ = 250238976.

The previous prime is 1016616103. The next prime is 1016616149. The reversal of 1016616120 is 216166101.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4785 + ... + 45344.

Almost surely, 2^1016616120 is an apocalyptic number.

1016616120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1016616120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1651282200).

1016616120 is an abundant number, since it is smaller than the sum of its proper divisors (2285948280).

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

1016616120 is a wasteful number, since it uses less digits than its factorization.

1016616120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50169 (or 50152 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 24.

The square root of 1016616120 is about 31884.4181380185. The cubic root of 1016616120 is about 1005.5083094832.

The spelling of 1016616120 in words is "one billion, sixteen million, six hundred sixteen thousand, one hundred twenty".