1608960087 has 24 divisors (see below), whose sum is σ = 2812301856. Its totient is φ = 865322496.

The previous prime is 1608960083. The next prime is 1608960091. The reversal of 1608960087 is 7800698061.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1608960083) and next prime (1608960091).

It is not a de Polignac number, because 1608960087 - 2² = 1608960083 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1608960083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 750078 + ... + 752219.

It is an arithmetic number, because the mean of its divisors is an integer number (117179244).

Almost surely, 2^1608960087 is an apocalyptic number.

1608960087 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

1608960087 is a deficient number, since it is larger than the sum of its proper divisors (1203341769).

1608960087 is a wasteful number, since it uses less digits than its factorization.

1608960087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1502327 (or 1502324 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 45.

The square root of 1608960087 is about 40111.8447219771. The cubic root of 1608960087 is about 1171.7863201844.

It can be divided in two parts, 16089 and 60087, that added together give a square (76176 = 276²).

The spelling of 1608960087 in words is "one billion, six hundred eight million, nine hundred sixty thousand, eighty-seven".