2269687632 has 80 divisors (see below), whose sum is σ = 5944619520. Its totient is φ = 746153856.

The previous prime is 2269687621. The next prime is 2269687643. The reversal of 2269687632 is 2367869622.

It is an interprime number because it is at equal distance from previous prime (2269687621) and next prime (2269687643).

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1086493 + ... + 1088579.

It is an arithmetic number, because the mean of its divisors is an integer number (74307744).

Almost surely, 2^2269687632 is an apocalyptic number.

It is an amenable number.

2269687632 is an abundant number, since it is smaller than the sum of its proper divisors (3674931888).

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

2269687632 is a wasteful number, since it uses less digits than its factorization.

2269687632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2400 (or 2394 counting only the distinct ones).

The product of its digits is 2612736, while the sum is 51.

The square root of 2269687632 is about 47641.2387748262. The cubic root of 2269687632 is about 1314.1815437375.

The spelling of 2269687632 in words is "two billion, two hundred sixty-nine million, six hundred eighty-seven thousand, six hundred thirty-two".