1301613760 has 28 divisors (see below), whose sum is σ = 3099468528. Its totient is φ = 520645376.

The previous prime is 1301613739. The next prime is 1301613763. The reversal of 1301613760 is 673161031.

It is not an unprimeable number, because it can be changed into a prime (1301613763) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2033452 + ... + 2034091.

Almost surely, 2^1301613760 is an apocalyptic number.

1301613760 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1301613760 is an abundant number, since it is smaller than the sum of its proper divisors (1797854768).

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

1301613760 is an equidigital number, since it uses as much as digits as its factorization.

1301613760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4067560 (or 4067550 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 28.

The square root of 1301613760 is about 36077.8846386536. The cubic root of 1301613760 is about 1091.8442979084.

Adding to 1301613760 its reverse (673161031), we get a palindrome (1974774791).

The spelling of 1301613760 in words is "one billion, three hundred one million, six hundred thirteen thousand, seven hundred sixty".