2601101642 has 32 divisors (see below), whose sum is σ = 4017686400. Its totient is φ = 1262629440.

The previous prime is 2601101641. The next prime is 2601101663. The reversal of 2601101642 is 2461011062.

It is not an unprimeable number, because it can be changed into a prime (2601101641) 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, 2547092 + ... + 2548112.

It is an arithmetic number, because the mean of its divisors is an integer number (125552700).

Almost surely, 2^2601101642 is an apocalyptic number.

2601101642 is a deficient number, since it is larger than the sum of its proper divisors (1416584758).

2601101642 is a wasteful number, since it uses less digits than its factorization.

2601101642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1358.

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

The square root of 2601101642 is about 51000.9964804610. The cubic root of 2601101642 is about 1375.2630490893.

The spelling of 2601101642 in words is "two billion, six hundred one million, one hundred one thousand, six hundred forty-two".