2601639341 has 16 divisors (see below), whose sum is σ = 3004492800. Its totient is φ = 2206649088.

The previous prime is 2601639317. The next prime is 2601639371. The reversal of 2601639341 is 1439361062.

It is a happy number.

It is not a de Polignac number, because 2601639341 - 2¹⁴ = 2601622957 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 (2601639301) 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, 558500 + ... + 563138.

It is an arithmetic number, because the mean of its divisors is an integer number (187780800).

Almost surely, 2^2601639341 is an apocalyptic number.

It is an amenable number.

2601639341 is a deficient number, since it is larger than the sum of its proper divisors (402853459).

2601639341 is a wasteful number, since it uses less digits than its factorization.

2601639341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5468.

The product of its (nonzero) digits is 23328, while the sum is 35.

The square root of 2601639341 is about 51006.2676638862. The cubic root of 2601639341 is about 1375.3578072237.

The spelling of 2601639341 in words is "two billion, six hundred one million, six hundred thirty-nine thousand, three hundred forty-one".