601551080 has 64 divisors (see below), whose sum is σ = 1491557760. Its totient is φ = 216937728.

The previous prime is 601551017. The next prime is 601551101. The reversal of 601551080 is 80155106.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8909 + ... + 35811.

It is an arithmetic number, because the mean of its divisors is an integer number (23305590).

Almost surely, 2^601551080 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 601551080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (745778880).

601551080 is an abundant number, since it is smaller than the sum of its proper divisors (890006680).

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

601551080 is a wasteful number, since it uses less digits than its factorization.

601551080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26970 (or 26966 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 26.

The square root of 601551080 is about 24526.5382799938. The cubic root of 601551080 is about 844.1588352112.

The spelling of 601551080 in words is "six hundred one million, five hundred fifty-one thousand, eighty".