601212004 has 24 divisors (see below), whose sum is σ = 1116785880. Its totient is φ = 282218496.

The previous prime is 601211993. The next prime is 601212011. The reversal of 601212004 is 400212106.

It can be written as a sum of positive squares in 4 ways, for example, as 197121600 + 404090404 = 14040^2 + 20102^2 .

It is a super-2 number, since 2×601212004² = 722911747507392032, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17004 + ... + 38620.

It is an arithmetic number, because the mean of its divisors is an integer number (46532745).

Almost surely, 2^601212004 is an apocalyptic number.

It is an amenable number.

601212004 is a deficient number, since it is larger than the sum of its proper divisors (515573876).

601212004 is a wasteful number, since it uses less digits than its factorization.

601212004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22047 (or 22045 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 601212004 is about 24519.6248747814. The cubic root of 601212004 is about 844.0001965364. Note that the first 3 decimals are identical.

The spelling of 601212004 in words is "six hundred one million, two hundred twelve thousand, four".