76266733 has 2 divisors, whose sum is σ = 76266734. Its totient is φ = 76266732.

The previous prime is 76266719. The next prime is 76266737. The reversal of 76266733 is 33766267.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 76265289 + 1444 = 8733^2 + 38^2 .

It is a cyclic number.

It is not a de Polignac number, because 76266733 - 2⁹ = 76266221 is a prime.

It is a super-2 number, since 2×76266733² = 11633229124986578, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (76266737) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38133366 + 38133367.

It is an arithmetic number, because the mean of its divisors is an integer number (38133367).

Almost surely, 2^76266733 is an apocalyptic number.

It is an amenable number.

76266733 is a deficient number, since it is larger than the sum of its proper divisors (1).

76266733 is an equidigital number, since it uses as much as digits as its factorization.

76266733 is an evil number, because the sum of its binary digits is even.

The product of its digits is 190512, while the sum is 40.

The square root of 76266733 is about 8733.0826745199. The cubic root of 76266733 is about 424.0773210270.

The spelling of 76266733 in words is "seventy-six million, two hundred sixty-six thousand, seven hundred thirty-three".