406733064493 has 8 divisors (see below), whose sum is σ = 464841799488. Its totient is φ = 348625332384.

The previous prime is 406733064487. The next prime is 406733064533. The reversal of 406733064493 is 394460337604.

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

It is a de Polignac number, because none of the positive numbers 2^k-406733064493 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (406733064473) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1112505 + ... + 1432177.

It is an arithmetic number, because the mean of its divisors is an integer number (58105224936).

Almost surely, 2^406733064493 is an apocalyptic number.

It is an amenable number.

406733064493 is a deficient number, since it is larger than the sum of its proper divisors (58108734995).

406733064493 is a wasteful number, since it uses less digits than its factorization.

406733064493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 501443.

The product of its (nonzero) digits is 3919104, while the sum is 49.

The spelling of 406733064493 in words is "four hundred six billion, seven hundred thirty-three million, sixty-four thousand, four hundred ninety-three".