406060407 has 12 divisors (see below), whose sum is σ = 606757320. Its totient is φ = 261372048.

The previous prime is 406060397. The next prime is 406060411. The reversal of 406060407 is 704060604.

It is not a de Polignac number, because 406060407 - 2¹⁵ = 406027639 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (406062407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 777633 + ... + 778154.

It is an arithmetic number, because the mean of its divisors is an integer number (50563110).

Almost surely, 2^406060407 is an apocalyptic number.

406060407 is a deficient number, since it is larger than the sum of its proper divisors (200696913).

406060407 is a wasteful number, since it uses less digits than its factorization.

406060407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1555822 (or 1555819 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 406060407 is about 20150.9405983939. The cubic root of 406060407 is about 740.5087851193.

The spelling of 406060407 in words is "four hundred six million, sixty thousand, four hundred seven".