1144632676 has 12 divisors (see below), whose sum is σ = 2185207920. Its totient is φ = 520287560.

The previous prime is 1144632673. The next prime is 1144632691. The reversal of 1144632676 is 6762364411.

It is not an unprimeable number, because it can be changed into a prime (1144632673) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13007146 + ... + 13007233.

It is an arithmetic number, because the mean of its divisors is an integer number (182100660).

Almost surely, 2^1144632676 is an apocalyptic number.

It is an amenable number.

1144632676 is a deficient number, since it is larger than the sum of its proper divisors (1040575244).

1144632676 is a wasteful number, since it uses less digits than its factorization.

1144632676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26014394 (or 26014392 counting only the distinct ones).

The product of its digits is 145152, while the sum is 40.

The square root of 1144632676 is about 33832.4204868644. The cubic root of 1144632676 is about 1046.0570718823.

The spelling of 1144632676 in words is "one billion, one hundred forty-four million, six hundred thirty-two thousand, six hundred seventy-six".