72496341 has 6 divisors (see below), whose sum is σ = 104716950. Its totient is φ = 48330888.

The previous prime is 72496339. The next prime is 72496349. The reversal of 72496341 is 14369427.

It can be written as a sum of positive squares in only one way, i.e., 68310225 + 4186116 = 8265^2 + 2046^2 .

It is not a de Polignac number, because 72496341 - 2¹ = 72496339 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 72496296 and 72496305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72496349) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4027566 + ... + 4027583.

It is an arithmetic number, because the mean of its divisors is an integer number (17452825).

Almost surely, 2^72496341 is an apocalyptic number.

It is an amenable number.

72496341 is a deficient number, since it is larger than the sum of its proper divisors (32220609).

72496341 is a wasteful number, since it uses less digits than its factorization.

72496341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8055155 (or 8055152 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 72496341 is about 8514.4783163738. The cubic root of 72496341 is about 416.9705308437.

The spelling of 72496341 in words is "seventy-two million, four hundred ninety-six thousand, three hundred forty-one".