7622646262020 has 72 divisors (see below), whose sum is σ = 23151407383104. Its totient is φ = 2030122778688.

The previous prime is 7622646262009. The next prime is 7622646262027. The reversal of 7622646262020 is 202626462267.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (7622646262027) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26763064 + ... + 27046383.

Almost surely, 2^{7622646262020} is an apocalyptic number.

It is an amenable number.

7622646262020 is an abundant number, since it is smaller than the sum of its proper divisors (15528761121084).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7622646262020 is a wasteful number, since it uses less digits than its factorization.

7622646262020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53810249 (or 53810244 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 45.

The spelling of 7622646262020 in words is "seven trillion, six hundred twenty-two billion, six hundred forty-six million, two hundred sixty-two thousand, twenty".