73340651 has 2 divisors, whose sum is σ = 73340652. Its totient is φ = 73340650.

The previous prime is 73340609. The next prime is 73340693. The reversal of 73340651 is 15604337.

It is a balanced prime because it is at equal distance from previous prime (73340609) and next prime (73340693).

It is a cyclic number.

It is not a de Polignac number, because 73340651 - 2⁶ = 73340587 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (73340251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36670325 + 36670326.

It is an arithmetic number, because the mean of its divisors is an integer number (36670326).

Almost surely, 2^73340651 is an apocalyptic number.

73340651 is a deficient number, since it is larger than the sum of its proper divisors (1).

73340651 is an equidigital number, since it uses as much as digits as its factorization.

73340651 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7560, while the sum is 29.

The square root of 73340651 is about 8563.9156348016. The cubic root of 73340651 is about 418.5830005803.

Adding to 73340651 its reverse (15604337), we get a palindrome (88944988).

The spelling of 73340651 in words is "seventy-three million, three hundred forty thousand, six hundred fifty-one".