602740642 has 16 divisors (see below), whose sum is σ = 1033883712. Its totient is φ = 258163920.

The previous prime is 602740639. The next prime is 602740673. The reversal of 602740642 is 246047206.

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, 13468 + ... + 37240.

It is an arithmetic number, because the mean of its divisors is an integer number (64617732).

Almost surely, 2^602740642 is an apocalyptic number.

602740642 is a deficient number, since it is larger than the sum of its proper divisors (431143070).

602740642 is a wasteful number, since it uses less digits than its factorization.

602740642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25593.

The product of its (nonzero) digits is 16128, while the sum is 31.

The square root of 602740642 is about 24550.7768105207. The cubic root of 602740642 is about 844.7149077341.

Adding to 602740642 its reverse (246047206), we get a palindrome (848787848).

The spelling of 602740642 in words is "six hundred two million, seven hundred forty thousand, six hundred forty-two".