2601416789 has 4 divisors (see below), whose sum is σ = 2754441324. Its totient is φ = 2448392256.

The previous prime is 2601416773. The next prime is 2601416809. The reversal of 2601416789 is 9876141062.

2601416789 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 863360689 + 1738056100 = 29383^2 + 41690^2 .

It is a cyclic number.

It is not a de Polignac number, because 2601416789 - 2⁴ = 2601416773 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2601416729) 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, 76512242 + ... + 76512275.

It is an arithmetic number, because the mean of its divisors is an integer number (688610331).

Almost surely, 2^2601416789 is an apocalyptic number.

It is an amenable number.

2601416789 is a deficient number, since it is larger than the sum of its proper divisors (153024535).

2601416789 is a wasteful number, since it uses less digits than its factorization.

2601416789 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153024534.

The product of its (nonzero) digits is 145152, while the sum is 44.

The square root of 2601416789 is about 51004.0860029861. The cubic root of 2601416789 is about 1375.3185887004.

The spelling of 2601416789 in words is "two billion, six hundred one million, four hundred sixteen thousand, seven hundred eighty-nine".