74036969 has 2 divisors, whose sum is σ = 74036970. Its totient is φ = 74036968.

The previous prime is 74036951. The next prime is 74036993. The reversal of 74036969 is 96963047.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 63409369 + 10627600 = 7963^2 + 3260^2 .

It is a cyclic number.

It is not a de Polignac number, because 74036969 - 2⁸ = 74036713 is a prime.

It is a super-2 number, since 2×74036969² = 10962945557413922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (74036909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37018484 + 37018485.

It is an arithmetic number, because the mean of its divisors is an integer number (37018485).

Almost surely, 2^74036969 is an apocalyptic number.

It is an amenable number.

74036969 is a deficient number, since it is larger than the sum of its proper divisors (1).

74036969 is an equidigital number, since it uses as much as digits as its factorization.

74036969 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 244944, while the sum is 44.

The square root of 74036969 is about 8604.4737782156. The cubic root of 74036969 is about 419.9035473904.

The spelling of 74036969 in words is "seventy-four million, thirty-six thousand, nine hundred sixty-nine".