1146231667 has 6 divisors (see below), whose sum is σ = 1333371588. Its totient is φ = 982484244.

The previous prime is 1146231661. The next prime is 1146231701. The reversal of 1146231667 is 7661326411.

It is not a de Polignac number, because 1146231667 - 2⁷ = 1146231539 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1146231661) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11696193 + ... + 11696290.

It is an arithmetic number, because the mean of its divisors is an integer number (222228598).

Almost surely, 2^1146231667 is an apocalyptic number.

1146231667 is a deficient number, since it is larger than the sum of its proper divisors (187139921).

1146231667 is an equidigital number, since it uses as much as digits as its factorization.

1146231667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23392497 (or 23392490 counting only the distinct ones).

The product of its digits is 36288, while the sum is 37.

The square root of 1146231667 is about 33856.0432862436. The cubic root of 1146231667 is about 1046.5439406165.

The spelling of 1146231667 in words is "one billion, one hundred forty-six million, two hundred thirty-one thousand, six hundred sixty-seven".