601436628 has 144 divisors (see below), whose sum is σ = 1719594240. Its totient is φ = 175986432.

The previous prime is 601436543. The next prime is 601436663. The reversal of 601436628 is 826634106.

601436628 is a `hidden beast` number, since 601 + 43 + 6 + 6 + 2 + 8 = 666.

601436628 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 601436592 and 601436601.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 813483 + ... + 814221.

Almost surely, 2^601436628 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 601436628, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (859797120).

601436628 is an abundant number, since it is smaller than the sum of its proper divisors (1118157612).

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

601436628 is a wasteful number, since it uses less digits than its factorization.

601436628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 846 (or 841 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 601436628 is about 24524.2049412412. The cubic root of 601436628 is about 844.1052948452.

The spelling of 601436628 in words is "six hundred one million, four hundred thirty-six thousand, six hundred twenty-eight".