74711073 has 16 divisors (see below), whose sum is σ = 105713856. Its totient is φ = 46771200.

The previous prime is 74711071. The next prime is 74711083. The reversal of 74711073 is 37011747.

It is not a de Polignac number, because 74711073 - 2¹ = 74711071 is a prime.

It is a super-2 number, since 2×74711073² = 11163488857622658, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 74711073.

It is not an unprimeable number, because it can be changed into a prime (74711071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25273 + ... + 28073.

It is an arithmetic number, because the mean of its divisors is an integer number (6607116).

Almost surely, 2^74711073 is an apocalyptic number.

It is an amenable number.

74711073 is a deficient number, since it is larger than the sum of its proper divisors (31002783).

74711073 is a wasteful number, since it uses less digits than its factorization.

74711073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3344.

The product of its (nonzero) digits is 4116, while the sum is 30.

The square root of 74711073 is about 8643.5567331973. The cubic root of 74711073 is about 421.1741013865.

The spelling of 74711073 in words is "seventy-four million, seven hundred eleven thousand, seventy-three".