601903980 has 96 divisors (see below), whose sum is σ = 1898366400. Its totient is φ = 158298624.

The previous prime is 601903933. The next prime is 601903993. The reversal of 601903980 is 89309106.

It is a super-2 number, since 2×601903980² = 724576802279680800, which contains 22 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31786 + ... + 47054.

It is an arithmetic number, because the mean of its divisors is an integer number (19774650).

Almost surely, 2^601903980 is an apocalyptic number.

601903980 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 601903980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (949183200).

601903980 is an abundant number, since it is smaller than the sum of its proper divisors (1296462420).

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

601903980 is a wasteful number, since it uses less digits than its factorization.

601903980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15360 (or 15352 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 36.

The square root of 601903980 is about 24533.7314732187. The cubic root of 601903980 is about 844.3238782291.

The spelling of 601903980 in words is "six hundred one million, nine hundred three thousand, nine hundred eighty".