72010011 has 8 divisors (see below), whose sum is σ = 101661264. Its totient is φ = 45182720.

The previous prime is 72010009. The next prime is 72010027. The reversal of 72010011 is 11001027.

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 72010011 - 2¹ = 72010009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (72010051) 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, 705930 + ... + 706031.

It is an arithmetic number, because the mean of its divisors is an integer number (12707658).

Almost surely, 2^72010011 is an apocalyptic number.

72010011 is a deficient number, since it is larger than the sum of its proper divisors (29651253).

72010011 is a wasteful number, since it uses less digits than its factorization.

72010011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1411981.

The product of its (nonzero) digits is 14, while the sum is 12.

The square root of 72010011 is about 8485.8712575669. The cubic root of 72010011 is about 416.0360449383.

Adding to 72010011 its reverse (11001027), we get a palindrome (83011038).

It can be divided in two parts, 720 and 10011, that added together give a triangular number (10731 = T₁₄₆).

The spelling of 72010011 in words is "seventy-two million, ten thousand, eleven".