8661426062 has 4 divisors (see below), whose sum is σ = 12992139096. Its totient is φ = 4330713030.

The previous prime is 8661426061. The next prime is 8661426113. The reversal of 8661426062 is 2606241668.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8661426061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2165356514 + ... + 2165356517.

It is an arithmetic number, because the mean of its divisors is an integer number (3248034774).

Almost surely, 2^8661426062 is an apocalyptic number.

8661426062 is a deficient number, since it is larger than the sum of its proper divisors (4330713034).

8661426062 is a wasteful number, since it uses less digits than its factorization.

8661426062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4330713033.

The product of its (nonzero) digits is 165888, while the sum is 41.

The square root of 8661426062 is about 93066.7828067566. The cubic root of 8661426062 is about 2053.6659418667.

The spelling of 8661426062 in words is "eight billion, six hundred sixty-one million, four hundred twenty-six thousand, sixty-two".