601223615 has 8 divisors (see below), whose sum is σ = 763907760. Its totient is φ = 452685952.

The previous prime is 601223603. The next prime is 601223633. The reversal of 601223615 is 516322106.

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

It is a cyclic number.

It is not a de Polignac number, because 601223615 - 2⁶ = 601223551 is a prime.

It is a super-2 number, since 2×601223615² = 722939670467336450, 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 7 ways as a sum of consecutive naturals, for example, 3536525 + ... + 3536694.

It is an arithmetic number, because the mean of its divisors is an integer number (95488470).

Almost surely, 2^601223615 is an apocalyptic number.

601223615 is a deficient number, since it is larger than the sum of its proper divisors (162684145).

601223615 is a wasteful number, since it uses less digits than its factorization.

601223615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7073241.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 601223615 is about 24519.8616431659. The cubic root of 601223615 is about 844.0056297963.

The spelling of 601223615 in words is "six hundred one million, two hundred twenty-three thousand, six hundred fifteen".