73706027 has 2 divisors, whose sum is σ = 73706028. Its totient is φ = 73706026.

The previous prime is 73706021. The next prime is 73706029. The reversal of 73706027 is 72060737.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 73706027 - 2¹⁶ = 73640491 is a prime.

It is a super-2 number, since 2×73706027² = 10865156832249458, which contains 22 as substring.

Together with 73706029, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 73705984 and 73706002.

It is not a weakly prime, because it can be changed into another prime (73706021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36853013 + 36853014.

It is an arithmetic number, because the mean of its divisors is an integer number (36853014).

Almost surely, 2^73706027 is an apocalyptic number.

73706027 is a deficient number, since it is larger than the sum of its proper divisors (1).

73706027 is an equidigital number, since it uses as much as digits as its factorization.

73706027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12348, while the sum is 32.

The square root of 73706027 is about 8585.2214298759. The cubic root of 73706027 is about 419.2769627202.

The spelling of 73706027 in words is "seventy-three million, seven hundred six thousand, twenty-seven".