84242723662 has 8 divisors (see below), whose sum is σ = 126775695816. Its totient is φ = 41984158392.

The previous prime is 84242723651. The next prime is 84242723681. The reversal of 84242723662 is 26632724248.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68600953 + ... + 68602180.

It is an arithmetic number, because the mean of its divisors is an integer number (15846961977).

Almost surely, 2^84242723662 is an apocalyptic number.

84242723662 is a deficient number, since it is larger than the sum of its proper divisors (42532972154).

84242723662 is a wasteful number, since it uses less digits than its factorization.

84242723662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137203442.

The product of its digits is 1548288, while the sum is 46.

The spelling of 84242723662 in words is "eighty-four billion, two hundred forty-two million, seven hundred twenty-three thousand, six hundred sixty-two".