6406354412 has 12 divisors (see below), whose sum is σ = 11801179320. Its totient is φ = 3034588896.

The previous prime is 6406354379. The next prime is 6406354429. The reversal of 6406354412 is 2144536046.

It is a super-3 number, since 3×6406354412³ (a number of 30 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42146993 + ... + 42147144.

It is an arithmetic number, because the mean of its divisors is an integer number (983431610).

Almost surely, 2^6406354412 is an apocalyptic number.

It is an amenable number.

6406354412 is a deficient number, since it is larger than the sum of its proper divisors (5394824908).

6406354412 is a wasteful number, since it uses less digits than its factorization.

6406354412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84294160 (or 84294158 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 35.

The square root of 6406354412 is about 80039.7052218460. The cubic root of 6406354412 is about 1857.2498003550.

The spelling of 6406354412 in words is "six billion, four hundred six million, three hundred fifty-four thousand, four hundred twelve".