606578631 has 8 divisors (see below), whose sum is σ = 820162944. Its totient is φ = 398690040.

The previous prime is 606578617. The next prime is 606578653. The reversal of 606578631 is 136875606.

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

It is not a de Polignac number, because 606578631 - 2⁷ = 606578503 is a prime.

It is a super-2 number, since 2×606578631² = 735875271171668322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (606578611) 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, 1423681 + ... + 1424106.

It is an arithmetic number, because the mean of its divisors is an integer number (102520368).

Almost surely, 2^606578631 is an apocalyptic number.

606578631 is a deficient number, since it is larger than the sum of its proper divisors (213584313).

606578631 is a wasteful number, since it uses less digits than its factorization.

606578631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2847861.

The product of its (nonzero) digits is 181440, while the sum is 42.

The square root of 606578631 is about 24628.8170848703. The cubic root of 606578631 is about 846.5040407439.

The spelling of 606578631 in words is "six hundred six million, five hundred seventy-eight thousand, six hundred thirty-one".