2042664602 has 32 divisors (see below), whose sum is σ = 3382763904. Its totient is φ = 917352000.

The previous prime is 2042664601. The next prime is 2042664643. The reversal of 2042664602 is 2064662402.

It is not an unprimeable number, because it can be changed into a prime (2042664601) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1828148 + ... + 1829264.

It is an arithmetic number, because the mean of its divisors is an integer number (105711372).

Almost surely, 2^2042664602 is an apocalyptic number.

2042664602 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2042664602 is a deficient number, since it is larger than the sum of its proper divisors (1340099302).

2042664602 is a wasteful number, since it uses less digits than its factorization.

2042664602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2054.

The product of its (nonzero) digits is 27648, while the sum is 32.

The square root of 2042664602 is about 45195.8471764829. The cubic root of 2042664602 is about 1268.8170939403.

The spelling of 2042664602 in words is "two billion, forty-two million, six hundred sixty-four thousand, six hundred two".