74480611 has 2 divisors, whose sum is σ = 74480612. Its totient is φ = 74480610.

The previous prime is 74480579. The next prime is 74480683. The reversal of 74480611 is 11608447.

It is a weak prime.

It is an emirp because it is prime and its reverse (11608447) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 74480611 - 2⁵ = 74480579 is a prime.

It is a super-2 number, since 2×74480611² = 11094722829866642, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (74480411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37240305 + 37240306.

It is an arithmetic number, because the mean of its divisors is an integer number (37240306).

Almost surely, 2^74480611 is an apocalyptic number.

74480611 is a deficient number, since it is larger than the sum of its proper divisors (1).

74480611 is an equidigital number, since it uses as much as digits as its factorization.

74480611 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5376, while the sum is 31.

The square root of 74480611 is about 8630.2150031155. The cubic root of 74480611 is about 420.7405886614.

The spelling of 74480611 in words is "seventy-four million, four hundred eighty thousand, six hundred eleven".