2601641012 has 6 divisors (see below), whose sum is σ = 4552871778. Its totient is φ = 1300820504.

The previous prime is 2601640999. The next prime is 2601641093. The reversal of 2601641012 is 2101461062.

It can be written as a sum of positive squares in only one way, i.e., 2572112656 + 29528356 = 50716^2 + 5434^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 325205123 + ... + 325205130.

It is an arithmetic number, because the mean of its divisors is an integer number (758811963).

Almost surely, 2^2601641012 is an apocalyptic number.

It is an amenable number.

2601641012 is a deficient number, since it is larger than the sum of its proper divisors (1951230766).

2601641012 is a wasteful number, since it uses less digits than its factorization.

2601641012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 650410257 (or 650410255 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 2601641012 is about 51006.2840442234. The cubic root of 2601641012 is about 1375.3581016819.

The spelling of 2601641012 in words is "two billion, six hundred one million, six hundred forty-one thousand, twelve".