603764961 has 8 divisors (see below), whose sum is σ = 822148224. Its totient is φ = 393945840.

The previous prime is 603764933. The next prime is 603764977. The reversal of 603764961 is 169467306.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 603764961 - 2⁹ = 603764449 is a prime.

It is not an unprimeable number, because it can be changed into a prime (603764921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2140870 + ... + 2141151.

It is an arithmetic number, because the mean of its divisors is an integer number (102768528).

Almost surely, 2^603764961 is an apocalyptic number.

It is an amenable number.

603764961 is a deficient number, since it is larger than the sum of its proper divisors (218383263).

603764961 is a wasteful number, since it uses less digits than its factorization.

603764961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4282071.

The product of its (nonzero) digits is 163296, while the sum is 42.

The square root of 603764961 is about 24571.6291889651. The cubic root of 603764961 is about 845.1931498290.

The spelling of 603764961 in words is "six hundred three million, seven hundred sixty-four thousand, nine hundred sixty-one".