601961000 has 32 divisors (see below), whose sum is σ = 1408591080. Its totient is φ = 240784000.

The previous prime is 601960987. The next prime is 601961039. The reversal of 601961000 is 169106.

It can be written as a sum of positive squares in 4 ways, for example, as 205234276 + 396726724 = 14326^2 + 19918^2 .

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, 299981 + ... + 301980.

Almost surely, 2^601961000 is an apocalyptic number.

It is an amenable number.

601961000 is an abundant number, since it is smaller than the sum of its proper divisors (806630080).

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

601961000 is a wasteful number, since it uses less digits than its factorization.

601961000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 601982 (or 601968 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 23.

The square root of 601961000 is about 24534.8935192309. The cubic root of 601961000 is about 844.3505390858.

The spelling of 601961000 in words is "six hundred one million, nine hundred sixty-one thousand".