76474733 has 2 divisors, whose sum is σ = 76474734. Its totient is φ = 76474732.

The previous prime is 76474729. The next prime is 76474751. The reversal of 76474733 is 33747467.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 47293129 + 29181604 = 6877^2 + 5402^2 .

It is a cyclic number.

It is not a de Polignac number, because 76474733 - 2² = 76474729 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (76474033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38237366 + 38237367.

It is an arithmetic number, because the mean of its divisors is an integer number (38237367).

Almost surely, 2^76474733 is an apocalyptic number.

It is an amenable number.

76474733 is a deficient number, since it is larger than the sum of its proper divisors (1).

76474733 is an equidigital number, since it uses as much as digits as its factorization.

76474733 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 296352, while the sum is 41.

The square root of 76474733 is about 8744.9833047296. The cubic root of 76474733 is about 424.4624955825.

The spelling of 76474733 in words is "seventy-six million, four hundred seventy-four thousand, seven hundred thirty-three".