2061262217 has 8 divisors (see below), whose sum is σ = 2356010496. Its totient is φ = 1766584512.

The previous prime is 2061262213. The next prime is 2061262219. The reversal of 2061262217 is 7122621602.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2061262217 - 2² = 2061262213 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2061262217.

It is not an unprimeable number, because it can be changed into a prime (2061262211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84008 + ... + 105734.

It is an arithmetic number, because the mean of its divisors is an integer number (294501312).

Almost surely, 2^2061262217 is an apocalyptic number.

It is an amenable number.

2061262217 is a deficient number, since it is larger than the sum of its proper divisors (294748279).

2061262217 is a wasteful number, since it uses less digits than its factorization.

2061262217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35287.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 2061262217 is about 45401.1257239289. The cubic root of 2061262217 is about 1272.6561510701.

Adding to 2061262217 its reverse (7122621602), we get a palindrome (9183883819).

The spelling of 2061262217 in words is "two billion, sixty-one million, two hundred sixty-two thousand, two hundred seventeen".