602682013 has 4 divisors (see below), whose sum is σ = 612562108. Its totient is φ = 592801920.

The previous prime is 602681999. The next prime is 602682019. The reversal of 602682013 is 310286206.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 242175844 + 360506169 = 15562^2 + 18987^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-602682013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (602682019) 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, 4939956 + ... + 4940077.

It is an arithmetic number, because the mean of its divisors is an integer number (153140527).

Almost surely, 2^602682013 is an apocalyptic number.

It is an amenable number.

602682013 is a deficient number, since it is larger than the sum of its proper divisors (9880095).

602682013 is an equidigital number, since it uses as much as digits as its factorization.

602682013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9880094.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 602682013 is about 24549.5827459450. The cubic root of 602682013 is about 844.6875181778.

The spelling of 602682013 in words is "six hundred two million, six hundred eighty-two thousand, thirteen".