1330932906 has 24 divisors (see below), whose sum is σ = 2891734560. Its totient is φ = 442406376.

The previous prime is 1330932899. The next prime is 1330932913. The reversal of 1330932906 is 6092390331.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1330932899) and next prime (1330932913).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 96520 + ... + 109443.

It is an arithmetic number, because the mean of its divisors is an integer number (120488940).

Almost surely, 2^1330932906 is an apocalyptic number.

1330932906 is an abundant number, since it is smaller than the sum of its proper divisors (1560801654).

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

1330932906 is a wasteful number, since it uses less digits than its factorization.

1330932906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206330 (or 206327 counting only the distinct ones).

The product of its (nonzero) digits is 26244, while the sum is 36.

The square root of 1330932906 is about 36481.9531549505. The cubic root of 1330932906 is about 1099.9815164938.

The spelling of 1330932906 in words is "one billion, three hundred thirty million, nine hundred thirty-two thousand, nine hundred six".