601964573 has 4 divisors (see below), whose sum is σ = 687959520. Its totient is φ = 515969628.

The previous prime is 601964567. The next prime is 601964641. The reversal of 601964573 is 375469106.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 601964573 - 2⁴ = 601964557 is a prime.

It is a super-2 number, since 2×601964573² = 724722694294144658, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 601964573.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (601964873) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42997463 + ... + 42997476.

It is an arithmetic number, because the mean of its divisors is an integer number (171989880).

Almost surely, 2^601964573 is an apocalyptic number.

It is an amenable number.

601964573 is a deficient number, since it is larger than the sum of its proper divisors (85994947).

601964573 is an equidigital number, since it uses as much as digits as its factorization.

601964573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85994946.

The product of its (nonzero) digits is 136080, while the sum is 41.

The square root of 601964573 is about 24534.9663337857. The cubic root of 601964573 is about 844.3522096583.

The spelling of 601964573 in words is "six hundred one million, nine hundred sixty-four thousand, five hundred seventy-three".