72426411 has 12 divisors (see below), whose sum is σ = 104696592. Its totient is φ = 48247056.

The previous prime is 72426401. The next prime is 72426413. The reversal of 72426411 is 11462427.

72426411 is a `hidden beast` number, since 7 + 242 + 6 + 411 = 666.

It is not a de Polignac number, because 72426411 - 2¹³ = 72418219 is a prime.

It is not an unprimeable number, because it can be changed into a prime (72426413) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14445 + ... + 18801.

It is an arithmetic number, because the mean of its divisors is an integer number (8724716).

Almost surely, 2^72426411 is an apocalyptic number.

72426411 is a deficient number, since it is larger than the sum of its proper divisors (32270181).

72426411 is a wasteful number, since it uses less digits than its factorization.

72426411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6210 (or 6207 counting only the distinct ones).

The product of its digits is 2688, while the sum is 27.

The square root of 72426411 is about 8510.3707909820. The cubic root of 72426411 is about 416.8364177314.

Adding to 72426411 its reverse (11462427), we get a palindrome (83888838).

The spelling of 72426411 in words is "seventy-two million, four hundred twenty-six thousand, four hundred eleven".