72620102 has 8 divisors (see below), whose sum is σ = 111587112. Its totient is φ = 35424400.

The previous prime is 72620083. The next prime is 72620113. The reversal of 72620102 is 20102627.

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, 442724 + ... + 442887.

It is an arithmetic number, because the mean of its divisors is an integer number (13948389).

Almost surely, 2^72620102 is an apocalyptic number.

72620102 is a deficient number, since it is larger than the sum of its proper divisors (38967010).

72620102 is a wasteful number, since it uses less digits than its factorization.

72620102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 885654.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 72620102 is about 8521.7428968492. The cubic root of 72620102 is about 417.2076708684.

Adding to 72620102 its reverse (20102627), we get a palindrome (92722729).

The spelling of 72620102 in words is "seventy-two million, six hundred twenty thousand, one hundred two".