72004102 has 8 divisors (see below), whose sum is σ = 110518056. Its totient is φ = 35164752.

The previous prime is 72004073. The next prime is 72004111. The reversal of 72004102 is 20140027.

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, 418543 + ... + 418714.

It is an arithmetic number, because the mean of its divisors is an integer number (13814757).

Almost surely, 2^72004102 is an apocalyptic number.

72004102 is a deficient number, since it is larger than the sum of its proper divisors (38513954).

72004102 is a wasteful number, since it uses less digits than its factorization.

72004102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 837302.

The product of its (nonzero) digits is 112, while the sum is 16.

The square root of 72004102 is about 8485.5230834640. The cubic root of 72004102 is about 416.0246649269.

Adding to 72004102 its reverse (20140027), we get a palindrome (92144129).

The spelling of 72004102 in words is "seventy-two million, four thousand, one hundred two".