2689230632 has 16 divisors (see below), whose sum is σ = 5500699200. Its totient is φ = 1222377520.

The previous prime is 2689230623. The next prime is 2689230641. The reversal of 2689230632 is 2360329862.

It is an interprime number because it is at equal distance from previous prime (2689230623) and next prime (2689230641).

It is a super-2 number, since 2×2689230632² = 14463922784174238848, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2689230632.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15279632 + ... + 15279807.

It is an arithmetic number, because the mean of its divisors is an integer number (343793700).

Almost surely, 2^2689230632 is an apocalyptic number.

2689230632 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2689230632 is an abundant number, since it is smaller than the sum of its proper divisors (2811468568).

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

2689230632 is a wasteful number, since it uses less digits than its factorization.

2689230632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30559456 (or 30559452 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 41.

The square root of 2689230632 is about 51857.7923942005. The cubic root of 2689230632 is about 1390.6228135585.

It can be divided in two parts, 2689230 and 632, that added together give a palindrome (2689862).

The spelling of 2689230632 in words is "two billion, six hundred eighty-nine million, two hundred thirty thousand, six hundred thirty-two".