1616964095 has 8 divisors (see below), whose sum is σ = 2054495664. Its totient is φ = 1217478784.

The previous prime is 1616964071. The next prime is 1616964103. The reversal of 1616964095 is 5904696161.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1616964095 - 2⁶ = 1616964031 is a prime.

It is a super-2 number, since 2×1616964095² = 5229145769038338050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9511469 + ... + 9511638.

It is an arithmetic number, because the mean of its divisors is an integer number (256811958).

Almost surely, 2^1616964095 is an apocalyptic number.

1616964095 is a deficient number, since it is larger than the sum of its proper divisors (437531569).

1616964095 is a wasteful number, since it uses less digits than its factorization.

1616964095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19023129.

The product of its (nonzero) digits is 349920, while the sum is 47.

The square root of 1616964095 is about 40211.4920762709. The cubic root of 1616964095 is about 1173.7261813436.

The spelling of 1616964095 in words is "one billion, six hundred sixteen million, nine hundred sixty-four thousand, ninety-five".