2642276971 has 16 divisors (see below), whose sum is σ = 2970086400. Its totient is φ = 2338912800.

The previous prime is 2642276929. The next prime is 2642277013. The reversal of 2642276971 is 1796722462.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2642276929) and next prime (2642277013).

It is not a de Polignac number, because 2642276971 - 2⁷ = 2642276843 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2642276911) 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, 60265 + ... + 94426.

It is an arithmetic number, because the mean of its divisors is an integer number (185630400).

Almost surely, 2^2642276971 is an apocalyptic number.

2642276971 is a deficient number, since it is larger than the sum of its proper divisors (327809429).

2642276971 is a wasteful number, since it uses less digits than its factorization.

2642276971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154770.

The product of its digits is 508032, while the sum is 46.

The square root of 2642276971 is about 51403.0832830094. The cubic root of 2642276971 is about 1382.4818760970.

The spelling of 2642276971 in words is "two billion, six hundred forty-two million, two hundred seventy-six thousand, nine hundred seventy-one".