76224541 has 4 divisors (see below), whose sum is σ = 76297312. Its totient is φ = 76151772.

The previous prime is 76224529. The next prime is 76224559. The reversal of 76224541 is 14542267.

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 a cyclic number.

It is not a de Polignac number, because 76224541 - 2¹¹ = 76222493 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76224521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34791 + ... + 36916.

It is an arithmetic number, because the mean of its divisors is an integer number (19074328).

Almost surely, 2^76224541 is an apocalyptic number.

It is an amenable number.

76224541 is a deficient number, since it is larger than the sum of its proper divisors (72771).

76224541 is a wasteful number, since it uses less digits than its factorization.

76224541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72770.

The product of its digits is 13440, while the sum is 31.

The square root of 76224541 is about 8730.6666984830. Note that the first 4 decimals coincide. The cubic root of 76224541 is about 423.9991044392. Note that the first 3 decimals are identical.

The spelling of 76224541 in words is "seventy-six million, two hundred twenty-four thousand, five hundred forty-one".