74480711 has 4 divisors (see below), whose sum is σ = 74498592. Its totient is φ = 74462832.

The previous prime is 74480683. The next prime is 74480713. The reversal of 74480711 is 11708447.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11708447 = 379 ⋅30893.

It is a cyclic number.

It is not a de Polignac number, because 74480711 - 2¹⁰ = 74479687 is a prime.

It is a super-2 number, since 2×74480711² = 11094752622131042, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74480713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 971 + ... + 12243.

It is an arithmetic number, because the mean of its divisors is an integer number (18624648).

Almost surely, 2^74480711 is an apocalyptic number.

74480711 is a deficient number, since it is larger than the sum of its proper divisors (17881).

74480711 is a wasteful number, since it uses less digits than its factorization.

74480711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17880.

The product of its (nonzero) digits is 6272, while the sum is 32.

The square root of 74480711 is about 8630.2207967120. The cubic root of 74480711 is about 420.7407769612.

The spelling of 74480711 in words is "seventy-four million, four hundred eighty thousand, seven hundred eleven".