406673262 has 12 divisors (see below), whose sum is σ = 881125440. Its totient is φ = 135557748.

The previous prime is 406673257. The next prime is 406673263. The reversal of 406673262 is 262376604.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (406673263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11296462 + ... + 11296497.

It is an arithmetic number, because the mean of its divisors is an integer number (73427120).

Almost surely, 2^406673262 is an apocalyptic number.

406673262 is an abundant number, since it is smaller than the sum of its proper divisors (474452178).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

406673262 is a wasteful number, since it uses less digits than its factorization.

406673262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22592967 (or 22592964 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 36.

The square root of 406673262 is about 20166.1414752550. The cubic root of 406673262 is about 740.8811405458.

The spelling of 406673262 in words is "four hundred six million, six hundred seventy-three thousand, two hundred sixty-two".