130837806 has 96 divisors (see below), whose sum is σ = 322672896. Its totient is φ = 37968000.

The previous prime is 130837799. The next prime is 130837843. The reversal of 130837806 is 608738031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 576265 + ... + 576491.

It is an arithmetic number, because the mean of its divisors is an integer number (3361176).

Almost surely, 2^130837806 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130837806, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (161336448).

130837806 is an abundant number, since it is smaller than the sum of its proper divisors (191835090).

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

130837806 is a wasteful number, since it uses less digits than its factorization.

130837806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 358 (or 355 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 130837806 is about 11438.4354699408. The cubic root of 130837806 is about 507.6656173614.

The spelling of 130837806 in words is "one hundred thirty million, eight hundred thirty-seven thousand, eight hundred six".