1616612041 has 8 divisors (see below), whose sum is σ = 1763870400. Its totient is φ = 1469402640.

The previous prime is 1616612033. The next prime is 1616612071. The reversal of 1616612041 is 1402166161.

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 1616612041 - 2³ = 1616612033 is a prime.

It is a super-2 number, since 2×1616612041² = 5226868982212371362, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1616612071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109540 + ... + 123418.

It is an arithmetic number, because the mean of its divisors is an integer number (220483800).

Almost surely, 2^1616612041 is an apocalyptic number.

1616612041 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1616612041 is a deficient number, since it is larger than the sum of its proper divisors (147258359).

1616612041 is a wasteful number, since it uses less digits than its factorization.

1616612041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24479.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 1616612041 is about 40207.1143082913. The cubic root of 1616612041 is about 1173.6409918639.

It can be divided in two parts, 16166120 and 41, that added together give a palindrome (16166161).

The spelling of 1616612041 in words is "one billion, six hundred sixteen million, six hundred twelve thousand, forty-one".