72676541 has 4 divisors (see below), whose sum is σ = 83058912. Its totient is φ = 62294172.

The previous prime is 72676529. The next prime is 72676553. The reversal of 72676541 is 14567627.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (72676529) and next prime (72676553).

It is a cyclic number.

It is not a de Polignac number, because 72676541 - 2¹⁰ = 72675517 is a prime.

It is a super-2 number, since 2×72676541² = 10563759223449362, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 72676495 and 72676504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72676561) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5191175 + ... + 5191188.

It is an arithmetic number, because the mean of its divisors is an integer number (20764728).

Almost surely, 2^72676541 is an apocalyptic number.

It is an amenable number.

72676541 is a deficient number, since it is larger than the sum of its proper divisors (10382371).

72676541 is a wasteful number, since it uses less digits than its factorization.

72676541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10382370.

The product of its digits is 70560, while the sum is 38.

The square root of 72676541 is about 8525.0537241709. The cubic root of 72676541 is about 417.3157249089.

The spelling of 72676541 in words is "seventy-two million, six hundred seventy-six thousand, five hundred forty-one".