2069516900 has 72 divisors (see below), whose sum is σ = 5013158304. Its totient is φ = 735033600.

The previous prime is 2069516899. The next prime is 2069516903. The reversal of 2069516900 is 96159602.

It is a super-2 number, since 2×2069516900² = 8565800398771220000, which contains 22 as substring.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (2069516903) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25424 + ... + 69176.

Almost surely, 2^2069516900 is an apocalyptic number.

2069516900 is a gapful number since it is divisible by the number (20) 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 2069516900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2506579152).

2069516900 is an abundant number, since it is smaller than the sum of its proper divisors (2943641404).

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

2069516900 is a wasteful number, since it uses less digits than its factorization.

2069516900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43821 (or 43814 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 38.

The square root of 2069516900 is about 45491.9432427326. The cubic root of 2069516900 is about 1274.3527459355.

The spelling of 2069516900 in words is "two billion, sixty-nine million, five hundred sixteen thousand, nine hundred".