606782672 has 20 divisors (see below), whose sum is σ = 1176134916. Its totient is φ = 303264000.

The previous prime is 606782663. The next prime is 606782681. The reversal of 606782672 is 276287606.

It is an interprime number because it is at equal distance from previous prime (606782663) and next prime (606782681).

It can be written as a sum of positive squares in 2 ways, for example, as 326019136 + 280763536 = 18056^2 + 16756^2 .

It is a super-2 number, since 2×606782672² = 736370422078919168, which contains 22 as substring.

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 in 3 ways as a sum of consecutive naturals, for example, 40172 + ... + 53172.

Almost surely, 2^606782672 is an apocalyptic number.

It is an amenable number.

606782672 is a deficient number, since it is larger than the sum of its proper divisors (569352244).

606782672 is a wasteful number, since it uses less digits than its factorization.

606782672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15926 (or 15920 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 44.

The square root of 606782672 is about 24632.9590589519. The cubic root of 606782672 is about 846.5989458169.

The spelling of 606782672 in words is "six hundred six million, seven hundred eighty-two thousand, six hundred seventy-two".