406269556876 has 12 divisors (see below), whose sum is σ = 752793590808. Its totient is φ = 191185673792.

The previous prime is 406269556873. The next prime is 406269556877. The reversal of 406269556876 is 678655962604.

It is not an unprimeable number, because it can be changed into a prime (406269556873) 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, 2987276086 + ... + 2987276221.

It is an arithmetic number, because the mean of its divisors is an integer number (62732799234).

Almost surely, 2^406269556876 is an apocalyptic number.

It is an amenable number.

406269556876 is a deficient number, since it is larger than the sum of its proper divisors (346524033932).

406269556876 is a wasteful number, since it uses less digits than its factorization.

406269556876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5974552328 (or 5974552326 counting only the distinct ones).

The product of its (nonzero) digits is 130636800, while the sum is 64.

The spelling of 406269556876 in words is "four hundred six billion, two hundred sixty-nine million, five hundred fifty-six thousand, eight hundred seventy-six".