2669502000 has 240 divisors, whose sum is σ = 9462581856. Its totient is φ = 646976000.

The previous prime is 2669501999. The next prime is 2669502037. The reversal of 2669502000 is 2059662.

It is a tau number, because it is divible by the number of its divisors (240).

It is a super-4 number, since 4×2669502000⁴ (a number of 39 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 724162 + ... + 727838.

Almost surely, 2^2669502000 is an apocalyptic number.

2669502000 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 2669502000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4731290928).

2669502000 is an abundant number, since it is smaller than the sum of its proper divisors (6793079856).

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

2669502000 is a wasteful number, since it uses less digits than its factorization.

2669502000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3725 (or 3698 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 2669502000 is about 51667.2236529117. The cubic root of 2669502000 is about 1387.2138521995.

The spelling of 2669502000 in words is "two billion, six hundred sixty-nine million, five hundred two thousand".