72411662 has 8 divisors (see below), whose sum is σ = 108656856. Its totient is φ = 36192712.

The previous prime is 72411649. The next prime is 72411673. The reversal of 72411662 is 26611427.

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 pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3308 + ... + 12480.

It is an arithmetic number, because the mean of its divisors is an integer number (13582107).

Almost surely, 2^72411662 is an apocalyptic number.

72411662 is a deficient number, since it is larger than the sum of its proper divisors (36245194).

72411662 is a wasteful number, since it uses less digits than its factorization.

72411662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13122.

The product of its digits is 4032, while the sum is 29.

The square root of 72411662 is about 8509.5042158753. The cubic root of 72411662 is about 416.8081207901.

The spelling of 72411662 in words is "seventy-two million, four hundred eleven thousand, six hundred sixty-two".