20762267241 has 8 divisors (see below), whose sum is σ = 27685938240. Its totient is φ = 13840053872.

The previous prime is 20762267237. The next prime is 20762267243. The reversal of 20762267241 is 14276226702.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 20762267241 - 2² = 20762267237 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 20762267241.

It is not an unprimeable number, because it can be changed into a prime (20762267243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 330726 + ... + 388463.

It is an arithmetic number, because the mean of its divisors is an integer number (3460742280).

Almost surely, 2^20762267241 is an apocalyptic number.

It is an amenable number.

20762267241 is a deficient number, since it is larger than the sum of its proper divisors (6923670999).

20762267241 is an equidigital number, since it uses as much as digits as its factorization.

20762267241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 728815.

The product of its (nonzero) digits is 112896, while the sum is 39.

The spelling of 20762267241 in words is "twenty billion, seven hundred sixty-two million, two hundred sixty-seven thousand, two hundred forty-one".