1603068402 has 32 divisors (see below), whose sum is σ = 3454653888. Its totient is φ = 492981696.

The previous prime is 1603068367. The next prime is 1603068403. The reversal of 1603068402 is 2048603061.

It is a self number, because there is not a number n which added to its sum of digits gives 1603068402.

It is not an unprimeable number, because it can be changed into a prime (1603068403) 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, 174373 + ... + 183335.

It is an arithmetic number, because the mean of its divisors is an integer number (107957934).

Almost surely, 2^1603068402 is an apocalyptic number.

1603068402 is an abundant number, since it is smaller than the sum of its proper divisors (1851585486).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1603068402 is a wasteful number, since it uses less digits than its factorization.

1603068402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11274.

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 1603068402 is about 40038.3366537622. The cubic root of 1603068402 is about 1170.3542896672.

The spelling of 1603068402 in words is "one billion, six hundred three million, sixty-eight thousand, four hundred two".