601020396 has 72 divisors (see below), whose sum is σ = 1573737984. Its totient is φ = 193277280.

The previous prime is 601020379. The next prime is 601020451. The reversal of 601020396 is 693020106.

It is a happy number.

601020396 is a `hidden beast` number, since 601 + 0 + 20 + 39 + 6 = 666.

It is a super-2 number, since 2×601020396² = 722451032815993632, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 117631 + ... + 122633.

It is an arithmetic number, because the mean of its divisors is an integer number (21857472).

Almost surely, 2^601020396 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 601020396, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (786868992).

601020396 is an abundant number, since it is smaller than the sum of its proper divisors (972717588).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

601020396 is a wasteful number, since it uses less digits than its factorization.

601020396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5131 (or 5126 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The square root of 601020396 is about 24515.7173258300. The cubic root of 601020396 is about 843.9105252438.

The spelling of 601020396 in words is "six hundred one million, twenty thousand, three hundred ninety-six".