73640622602 has 8 divisors (see below), whose sum is σ = 110682300000. Its totient is φ = 36746522604.

The previous prime is 73640622569. The next prime is 73640622607. The reversal of 73640622602 is 20622604637.

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

It is not an unprimeable number, because it can be changed into a prime (73640622607) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36893102 + ... + 36895097.

It is an arithmetic number, because the mean of its divisors is an integer number (13835287500).

Almost surely, 2^73640622602 is an apocalyptic number.

73640622602 is a deficient number, since it is larger than the sum of its proper divisors (37041677398).

73640622602 is a wasteful number, since it uses less digits than its factorization.

73640622602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73788700.

The product of its (nonzero) digits is 145152, while the sum is 38.

The spelling of 73640622602 in words is "seventy-three billion, six hundred forty million, six hundred twenty-two thousand, six hundred two".