74411070 has 64 divisors (see below), whose sum is σ = 187799040. Its totient is φ = 18845568.

The previous prime is 74411069. The next prime is 74411081. The reversal of 74411070 is 7011447.

It is a self number, because there is not a number n which added to its sum of digits gives 74411070.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46951 + ... + 48509.

It is an arithmetic number, because the mean of its divisors is an integer number (2934360).

Almost surely, 2^74411070 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 74411070, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93899520).

74411070 is an abundant number, since it is smaller than the sum of its proper divisors (113387970).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

74411070 is a wasteful number, since it uses less digits than its factorization.

74411070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1649.

The product of its (nonzero) digits is 784, while the sum is 24.

The square root of 74411070 is about 8626.1851359683. The cubic root of 74411070 is about 420.6096023027.

The spelling of 74411070 in words is "seventy-four million, four hundred eleven thousand, seventy".