72411087 has 16 divisors (see below), whose sum is σ = 112151552. Its totient is φ = 40698720.

The previous prime is 72411047. The next prime is 72411089. The reversal of 72411087 is 78011427.

It is not a de Polignac number, because 72411087 - 2⁷ = 72410959 is a prime.

It is a super-3 number, since 3×72411087³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72411089) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26983 + ... + 29544.

It is an arithmetic number, because the mean of its divisors is an integer number (7009472).

Almost surely, 2^72411087 is an apocalyptic number.

72411087 is a deficient number, since it is larger than the sum of its proper divisors (39740465).

72411087 is a wasteful number, since it uses less digits than its factorization.

72411087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56598.

The product of its (nonzero) digits is 3136, while the sum is 30.

The square root of 72411087 is about 8509.4704300562. The cubic root of 72411087 is about 416.8070175364.

It can be divided in two parts, 724 and 11087, that added together give a palindrome (11811).

The spelling of 72411087 in words is "seventy-two million, four hundred eleven thousand, eighty-seven".