72080701 has 8 divisors (see below), whose sum is σ = 89866944. Its totient is φ = 56166720.

The previous prime is 72080683. The next prime is 72080753. The reversal of 72080701 is 10708027.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 72080701 - 2¹¹ = 72078653 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72080791) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 467980 + ... + 468133.

It is an arithmetic number, because the mean of its divisors is an integer number (11233368).

Almost surely, 2^72080701 is an apocalyptic number.

It is an amenable number.

72080701 is a deficient number, since it is larger than the sum of its proper divisors (17786243).

72080701 is a wasteful number, since it uses less digits than its factorization.

72080701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 936131.

The product of its (nonzero) digits is 784, while the sum is 25.

The square root of 72080701 is about 8490.0353945081. The cubic root of 72080701 is about 416.1721369869.

Adding to 72080701 its reverse (10708027), we get a palindrome (82788728).

The spelling of 72080701 in words is "seventy-two million, eighty thousand, seven hundred one".