73676047 has 2 divisors, whose sum is σ = 73676048. Its totient is φ = 73676046.

The previous prime is 73676041. The next prime is 73676063. The reversal of 73676047 is 74067637.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 73676047 - 2³ = 73676039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (73676041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36838023 + 36838024.

It is an arithmetic number, because the mean of its divisors is an integer number (36838024).

Almost surely, 2^73676047 is an apocalyptic number.

73676047 is a deficient number, since it is larger than the sum of its proper divisors (1).

73676047 is an equidigital number, since it uses as much as digits as its factorization.

73676047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 148176, while the sum is 40.

The square root of 73676047 is about 8583.4752286006. The cubic root of 73676047 is about 419.2201079033.

The spelling of 73676047 in words is "seventy-three million, six hundred seventy-six thousand, forty-seven".