9487636622 has 4 divisors (see below), whose sum is σ = 14231454936. Its totient is φ = 4743818310.

The previous prime is 9487636621. The next prime is 9487636673. The reversal of 9487636622 is 2266367849.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2266367849 = 97 ⋅23364617.

It is a super-2 number, since 2×9487636622² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9487636621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2371909154 + ... + 2371909157.

It is an arithmetic number, because the mean of its divisors is an integer number (3557863734).

Almost surely, 2^9487636622 is an apocalyptic number.

9487636622 is a deficient number, since it is larger than the sum of its proper divisors (4743818314).

9487636622 is a wasteful number, since it uses less digits than its factorization.

9487636622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4743818313.

The product of its digits is 5225472, while the sum is 53.

The square root of 9487636622 is about 97404.5000089832. The cubic root of 9487636622 is about 2116.9926373484.

The spelling of 9487636622 in words is "nine billion, four hundred eighty-seven million, six hundred thirty-six thousand, six hundred twenty-two".