72416324257070 has 8 divisors (see below), whose sum is σ = 130349383662744. Its totient is φ = 28966529702824.

The previous prime is 72416324257001. The next prime is 72416324257073. The reversal of 72416324257070 is 7075242361427.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72416324257073) 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, 3620816212844 + ... + 3620816212863.

It is an arithmetic number, because the mean of its divisors is an integer number (16293672957843).

Almost surely, 2^{72416324257070} is an apocalyptic number.

72416324257070 is a deficient number, since it is larger than the sum of its proper divisors (57933059405674).

72416324257070 is a wasteful number, since it uses less digits than its factorization.

72416324257070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7241632425714.

The product of its (nonzero) digits is 3951360, while the sum is 50.

The spelling of 72416324257070 in words is "seventy-two trillion, four hundred sixteen billion, three hundred twenty-four million, two hundred fifty-seven thousand, seventy".