407001268 has 6 divisors (see below), whose sum is σ = 712252226. Its totient is φ = 203500632.

The previous prime is 407001251. The next prime is 407001281. The reversal of 407001268 is 862100704.

It can be written as a sum of positive squares in only one way, i.e., 297631504 + 109369764 = 17252^2 + 10458^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50875155 + ... + 50875162.

Almost surely, 2^407001268 is an apocalyptic number.

It is an amenable number.

407001268 is a deficient number, since it is larger than the sum of its proper divisors (305250958).

407001268 is a wasteful number, since it uses less digits than its factorization.

407001268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101750321 (or 101750319 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 407001268 is about 20174.2724280208. The cubic root of 407001268 is about 741.0802751472.

The spelling of 407001268 in words is "four hundred seven million, one thousand, two hundred sixty-eight".