307068506493 has 16 divisors (see below), whose sum is σ = 467928130176. Its totient is φ = 175462387200.

The previous prime is 307068506477. The next prime is 307068506497. The reversal of 307068506493 is 394605860703.

It is not a de Polignac number, because 307068506493 - 2⁴ = 307068506477 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (307068506497) 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, 547605 + ... + 956037.

It is an arithmetic number, because the mean of its divisors is an integer number (29245508136).

Almost surely, 2^307068506493 is an apocalyptic number.

It is an amenable number.

307068506493 is a deficient number, since it is larger than the sum of its proper divisors (160859623683).

307068506493 is a wasteful number, since it uses less digits than its factorization.

307068506493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444244.

The product of its (nonzero) digits is 3265920, while the sum is 51.

The spelling of 307068506493 in words is "three hundred seven billion, sixty-eight million, five hundred six thousand, four hundred ninety-three".