72476541 has 6 divisors (see below), whose sum is σ = 104688350. Its totient is φ = 48317688.

The previous prime is 72476471. The next prime is 72476567. The reversal of 72476541 is 14567427.

72476541 is a `hidden beast` number, since 72 + 47 + 6 + 541 = 666.

It can be written as a sum of positive squares in only one way, i.e., 61685316 + 10791225 = 7854^2 + 3285^2 .

It is a de Polignac number, because none of the positive numbers 2^k-72476541 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 72476496 and 72476505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72476641) 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, 4026466 + ... + 4026483.

Almost surely, 2^72476541 is an apocalyptic number.

It is an amenable number.

72476541 is a deficient number, since it is larger than the sum of its proper divisors (32211809).

72476541 is a wasteful number, since it uses less digits than its factorization.

72476541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8052955 (or 8052952 counting only the distinct ones).

The product of its digits is 47040, while the sum is 36.

The square root of 72476541 is about 8513.3155115971. The cubic root of 72476541 is about 416.9325667748.

The spelling of 72476541 in words is "seventy-two million, four hundred seventy-six thousand, five hundred forty-one".