406673373 has 16 divisors (see below), whose sum is σ = 571648896. Its totient is φ = 256650240.

The previous prime is 406673363. The next prime is 406673389. The reversal of 406673373 is 373376604.

It is not a de Polignac number, because 406673373 - 2⁵ = 406673341 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (406673363) 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, 23688 + ... + 37073.

It is an arithmetic number, because the mean of its divisors is an integer number (35728056).

Almost surely, 2^406673373 is an apocalyptic number.

It is an amenable number.

406673373 is a deficient number, since it is larger than the sum of its proper divisors (164975523).

406673373 is a wasteful number, since it uses less digits than its factorization.

406673373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60884.

The product of its (nonzero) digits is 190512, while the sum is 39.

The square root of 406673373 is about 20166.1442273926. The cubic root of 406673373 is about 740.8812079527.

The spelling of 406673373 in words is "four hundred six million, six hundred seventy-three thousand, three hundred seventy-three".