1146661110 has 96 divisors (see below), whose sum is σ = 3533467392. Its totient is φ = 262090080.

The previous prime is 1146661099. The next prime is 1146661111. The reversal of 1146661110 is 111666411.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1146661111) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 16696 + ... + 50715.

It is an arithmetic number, because the mean of its divisors is an integer number (36806952).

Almost surely, 2^1146661110 is an apocalyptic number.

1146661110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1146661110 is an abundant number, since it is smaller than the sum of its proper divisors (2386806282).

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

1146661110 is an equidigital number, since it uses as much as digits as its factorization.

1146661110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67440 (or 67428 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 27.

The square root of 1146661110 is about 33862.3848835253. The cubic root of 1146661110 is about 1046.6746224169.

The spelling of 1146661110 in words is "one billion, one hundred forty-six million, six hundred sixty-one thousand, one hundred ten".