406740373667 has 8 divisors (see below), whose sum is σ = 406989120000. Its totient is φ = 406491708744.

The previous prime is 406740373643. The next prime is 406740373681. The reversal of 406740373667 is 766373047604.

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

It is a cyclic number.

It is not a de Polignac number, because 406740373667 - 2⁸ = 406740373411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (406740373267) 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, 12060134 + ... + 12093812.

It is an arithmetic number, because the mean of its divisors is an integer number (50873640000).

Almost surely, 2^406740373667 is an apocalyptic number.

406740373667 is a deficient number, since it is larger than the sum of its proper divisors (248746333).

406740373667 is a wasteful number, since it uses less digits than its factorization.

406740373667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40705.

The product of its (nonzero) digits is 10668672, while the sum is 53.

The spelling of 406740373667 in words is "four hundred six billion, seven hundred forty million, three hundred seventy-three thousand, six hundred sixty-seven".