2612216841 has 16 divisors (see below), whose sum is σ = 3752770560. Its totient is φ = 1606705920.

The previous prime is 2612216813. The next prime is 2612216879. The reversal of 2612216841 is 1486122162.

It is a happy number.

It is not a de Polignac number, because 2612216841 - 2⁵ = 2612216809 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2612216741) 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, 66465 + ... + 98193.

It is an arithmetic number, because the mean of its divisors is an integer number (234548160).

Almost surely, 2^2612216841 is an apocalyptic number.

It is an amenable number.

2612216841 is a deficient number, since it is larger than the sum of its proper divisors (1140553719).

2612216841 is a wasteful number, since it uses less digits than its factorization.

2612216841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33856.

The product of its digits is 9216, while the sum is 33.

The square root of 2612216841 is about 51109.8507237108. The cubic root of 2612216841 is about 1377.2192202225.

It can be divided in two parts, 2612 and 216841, that added together give a triangular number (219453 = T₆₆₂).

The spelling of 2612216841 in words is "two billion, six hundred twelve million, two hundred sixteen thousand, eight hundred forty-one".