1603664114 has 8 divisors (see below), whose sum is σ = 2590534380. Its totient is φ = 740152656.

The previous prime is 1603664113. The next prime is 1603664147. The reversal of 1603664114 is 4114663061.

It can be written as a sum of positive squares in 2 ways, for example, as 1537973089 + 65691025 = 39217^2 + 8105^2 .

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

It is not an unprimeable number, because it can be changed into a prime (1603664113) 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, 30839669 + ... + 30839720.

Almost surely, 2^1603664114 is an apocalyptic number.

1603664114 is a deficient number, since it is larger than the sum of its proper divisors (986870266).

1603664114 is a wasteful number, since it uses less digits than its factorization.

1603664114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61679404.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 1603664114 is about 40045.7752328507. The cubic root of 1603664114 is about 1170.4992424654.

The spelling of 1603664114 in words is "one billion, six hundred three million, six hundred sixty-four thousand, one hundred fourteen".