606220454 has 24 divisors (see below), whose sum is σ = 1059065928. Its totient is φ = 259496160.

The previous prime is 606220411. The next prime is 606220577. The reversal of 606220454 is 454022606.

It is a super-2 number, since 2×606220454² = 735006477695932232, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 90149 + ... + 96639.

It is an arithmetic number, because the mean of its divisors is an integer number (44127747).

Almost surely, 2^606220454 is an apocalyptic number.

606220454 is a deficient number, since it is larger than the sum of its proper divisors (452845474).

606220454 is a wasteful number, since it uses less digits than its factorization.

606220454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7460 (or 7453 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 606220454 is about 24621.5445088240. The cubic root of 606220454 is about 846.3373912994.

The spelling of 606220454 in words is "six hundred six million, two hundred twenty thousand, four hundred fifty-four".