74870711 has 4 divisors (see below), whose sum is σ = 75642672. Its totient is φ = 74098752.

The previous prime is 74870701. The next prime is 74870717. The reversal of 74870711 is 11707847.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 74870711 - 2²⁶ = 7761847 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74870717) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 385835 + ... + 386028.

It is an arithmetic number, because the mean of its divisors is an integer number (18910668).

Almost surely, 2^74870711 is an apocalyptic number.

74870711 is a deficient number, since it is larger than the sum of its proper divisors (771961).

74870711 is an equidigital number, since it uses as much as digits as its factorization.

74870711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 771960.

The product of its (nonzero) digits is 10976, while the sum is 35.

The square root of 74870711 is about 8652.7863142458. The cubic root of 74870711 is about 421.4738675708.

The spelling of 74870711 in words is "seventy-four million, eight hundred seventy thousand, seven hundred eleven".