407211066604406 has 16 divisors (see below), whose sum is σ = 611015357642400. Its totient is φ = 203539282477248.

The previous prime is 407211066604301. The next prime is 407211066604429. The reversal of 407211066604406 is 604406660112704.

It is a super-2 number, since 2×407211066604406² (a number of 30 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 512677340 + ... + 513471008.

It is an arithmetic number, because the mean of its divisors is an integer number (38188459852650).

Almost surely, 2^{407211066604406} is an apocalyptic number.

407211066604406 is a deficient number, since it is larger than the sum of its proper divisors (203804291037994).

407211066604406 is a wasteful number, since it uses less digits than its factorization.

407211066604406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 876823.

The product of its (nonzero) digits is 1161216, while the sum is 47.

The spelling of 407211066604406 in words is "four hundred seven trillion, two hundred eleven billion, sixty-six million, six hundred four thousand, four hundred six".