1616296914 has 12 divisors (see below), whose sum is σ = 3501976686. Its totient is φ = 538765632.

The previous prime is 1616296907. The next prime is 1616296919. The reversal of 1616296914 is 4196926161.

It is a happy number.

1616296914 is a `hidden beast` number, since 1 + 6 + 1 + 629 + 6 + 9 + 14 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1359175689 + 257121225 = 36867^2 + 16035^2 .

It is a super-2 number, since 2×1616296914² = 5224831428411846792, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1616296914.

It is not an unprimeable number, because it can be changed into a prime (1616296919) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 44897119 + ... + 44897154.

Almost surely, 2^1616296914 is an apocalyptic number.

1616296914 is an abundant number, since it is smaller than the sum of its proper divisors (1885679772).

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

1616296914 is a wasteful number, since it uses less digits than its factorization.

1616296914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89794281 (or 89794278 counting only the distinct ones).

The product of its digits is 139968, while the sum is 45.

The square root of 1616296914 is about 40203.1953207702. The cubic root of 1616296914 is about 1173.5647274316.

The spelling of 1616296914 in words is "one billion, six hundred sixteen million, two hundred ninety-six thousand, nine hundred fourteen".