1307820074 has 8 divisors (see below), whose sum is σ = 2140069248. Its totient is φ = 594463660.

The previous prime is 1307820067. The next prime is 1307820079. The reversal of 1307820074 is 4700287031.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1307820074.

It is not an unprimeable number, because it can be changed into a prime (1307820079) 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, 29723162 + ... + 29723205.

It is an arithmetic number, because the mean of its divisors is an integer number (267508656).

Almost surely, 2^1307820074 is an apocalyptic number.

1307820074 is a deficient number, since it is larger than the sum of its proper divisors (832249174).

1307820074 is a wasteful number, since it uses less digits than its factorization.

1307820074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59446380.

The product of its (nonzero) digits is 9408, while the sum is 32.

The square root of 1307820074 is about 36163.7950718671. The cubic root of 1307820074 is about 1093.5769129575.

The spelling of 1307820074 in words is "one billion, three hundred seven million, eight hundred twenty thousand, seventy-four".