73627474633 has 2 divisors, whose sum is σ = 73627474634. Its totient is φ = 73627474632.

The previous prime is 73627474619. The next prime is 73627474643. The reversal of 73627474633 is 33647472637.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 43433894464 + 30193580169 = 208408^2 + 173763^2 .

It is a cyclic number.

It is not a de Polignac number, because 73627474633 - 2⁵ = 73627474601 is a prime.

It is not a weakly prime, because it can be changed into another prime (73627474643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36813737316 + 36813737317.

It is an arithmetic number, because the mean of its divisors is an integer number (36813737317).

Almost surely, 2^73627474633 is an apocalyptic number.

It is an amenable number.

73627474633 is a deficient number, since it is larger than the sum of its proper divisors (1).

73627474633 is an equidigital number, since it uses as much as digits as its factorization.

73627474633 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10668672, while the sum is 52.

The spelling of 73627474633 in words is "seventy-three billion, six hundred twenty-seven million, four hundred seventy-four thousand, six hundred thirty-three".