73896761 has 2 divisors, whose sum is σ = 73896762. Its totient is φ = 73896760.

The previous prime is 73896731. The next prime is 73896791. The reversal of 73896761 is 16769837.

It is a balanced prime because it is at equal distance from previous prime (73896731) and next prime (73896791).

It can be written as a sum of positive squares in only one way, i.e., 68227600 + 5669161 = 8260^2 + 2381^2 .

It is a cyclic number.

It is not a de Polignac number, because 73896761 - 2¹⁴ = 73880377 is a prime.

It is a super-2 number, since 2×73896761² = 10921462572582242, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (73896701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36948380 + 36948381.

It is an arithmetic number, because the mean of its divisors is an integer number (36948381).

Almost surely, 2^73896761 is an apocalyptic number.

It is an amenable number.

73896761 is a deficient number, since it is larger than the sum of its proper divisors (1).

73896761 is an equidigital number, since it uses as much as digits as its factorization.

73896761 is an evil number, because the sum of its binary digits is even.

The product of its digits is 381024, while the sum is 47.

The square root of 73896761 is about 8596.3225276859. The cubic root of 73896761 is about 419.6383148507.

The spelling of 73896761 in words is "seventy-three million, eight hundred ninety-six thousand, seven hundred sixty-one".