1306974060 has 144 divisors (see below), whose sum is σ = 4623528000. Its totient is φ = 298722816.

The previous prime is 1306974047. The next prime is 1306974083. The reversal of 1306974060 is 604796031.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 51156 + ... + 72324.

Almost surely, 2^1306974060 is an apocalyptic number.

1306974060 is a gapful number since it is divisible by the number (10) 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 1306974060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2311764000).

1306974060 is an abundant number, since it is smaller than the sum of its proper divisors (3316553940).

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

1306974060 is a wasteful number, since it uses less digits than its factorization.

1306974060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21205 (or 21186 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The square root of 1306974060 is about 36152.0962047846. The cubic root of 1306974060 is about 1093.3410545839.

The spelling of 1306974060 in words is "one billion, three hundred six million, nine hundred seventy-four thousand, sixty".