74501741 has 4 divisors (see below), whose sum is σ = 75239484. Its totient is φ = 73764000.

The previous prime is 74501677. The next prime is 74501743. The reversal of 74501741 is 14710547.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14710547 = 23 ⋅639589.

It can be written as a sum of positive squares in 2 ways, for example, as 67584841 + 6916900 = 8221^2 + 2630^2 .

It is a cyclic number.

It is not a de Polignac number, because 74501741 - 2⁶ = 74501677 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74501743) 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, 368720 + ... + 368921.

It is an arithmetic number, because the mean of its divisors is an integer number (18809871).

Almost surely, 2^74501741 is an apocalyptic number.

It is an amenable number.

74501741 is a deficient number, since it is larger than the sum of its proper divisors (737743).

74501741 is a wasteful number, since it uses less digits than its factorization.

74501741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 737742.

The product of its (nonzero) digits is 3920, while the sum is 29.

The square root of 74501741 is about 8631.4391036489. The cubic root of 74501741 is about 420.7803726533.

The spelling of 74501741 in words is "seventy-four million, five hundred one thousand, seven hundred forty-one".