130170736 has 80 divisors (see below), whose sum is σ = 275482368. Its totient is φ = 59443200.

The previous prime is 130170727. The next prime is 130170737. The reversal of 130170736 is 637071031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130170737) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 752346 + ... + 752518.

Almost surely, 2^130170736 is an apocalyptic number.

130170736 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130170736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (137741184).

130170736 is an abundant number, since it is smaller than the sum of its proper divisors (145311632).

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

130170736 is a wasteful number, since it uses less digits than its factorization.

130170736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290 (or 284 counting only the distinct ones).

The product of its (nonzero) digits is 2646, while the sum is 28.

The square root of 130170736 is about 11409.2390631453. The cubic root of 130170736 is about 506.8013776921.

The spelling of 130170736 in words is "one hundred thirty million, one hundred seventy thousand, seven hundred thirty-six".