8426464626660 has 48 divisors (see below), whose sum is σ = 23594270957376. Its totient is φ = 2247041043072.

The previous prime is 8426464626611. The next prime is 8426464626661. The reversal of 8426464626660 is 666264646248.

It is a super-2 number, since 2×8426464626660² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a junction number, because it is equal to n+sod(n) for n = 8426464626594 and 8426464626603.

It is not an unprimeable number, because it can be changed into a prime (8426464626661) 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, 9538674 + ... + 10384566.

It is an arithmetic number, because the mean of its divisors is an integer number (491547311612).

Almost surely, 2^{8426464626660} is an apocalyptic number.

It is an amenable number.

8426464626660 is an abundant number, since it is smaller than the sum of its proper divisors (15167806330716).

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

8426464626660 is a wasteful number, since it uses less digits than its factorization.

8426464626660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1011932 (or 1011930 counting only the distinct ones).

The product of its (nonzero) digits is 95551488, while the sum is 60.

The spelling of 8426464626660 in words is "eight trillion, four hundred twenty-six billion, four hundred sixty-four million, six hundred twenty-six thousand, six hundred sixty".