73767151 has 2 divisors, whose sum is σ = 73767152. Its totient is φ = 73767150.

The previous prime is 73767079. The next prime is 73767173. The reversal of 73767151 is 15176737.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 73767151 - 2¹¹ = 73765103 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 73767151.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (73767181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36883575 + 36883576.

It is an arithmetic number, because the mean of its divisors is an integer number (36883576).

Almost surely, 2^73767151 is an apocalyptic number.

73767151 is a deficient number, since it is larger than the sum of its proper divisors (1).

73767151 is an equidigital number, since it uses as much as digits as its factorization.

73767151 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 30870, while the sum is 37.

The square root of 73767151 is about 8588.7805304362. The cubic root of 73767151 is about 419.3928320506.

The spelling of 73767151 in words is "seventy-three million, seven hundred sixty-seven thousand, one hundred fifty-one".