606400863 has 8 divisors (see below), whose sum is σ = 856095408. Its totient is φ = 380486784.

The previous prime is 606400859. The next prime is 606400961. The reversal of 606400863 is 368004606.

606400863 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 606400863 - 2² = 606400859 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (606400813) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5945056 + ... + 5945157.

It is an arithmetic number, because the mean of its divisors is an integer number (107011926).

Almost surely, 2^606400863 is an apocalyptic number.

606400863 is a deficient number, since it is larger than the sum of its proper divisors (249694545).

606400863 is a wasteful number, since it uses less digits than its factorization.

606400863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11890233.

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 606400863 is about 24625.2078772952. The cubic root of 606400863 is about 846.4213386146.

The spelling of 606400863 in words is "six hundred six million, four hundred thousand, eight hundred sixty-three".