74141641 has 16 divisors (see below), whose sum is σ = 89945856. Its totient is φ = 59659776.

The previous prime is 74141633. The next prime is 74141651. The reversal of 74141641 is 14614147.

It is a cyclic number.

It is not a de Polignac number, because 74141641 - 2³ = 74141633 is a prime.

It is not an unprimeable number, because it can be changed into a prime (74141651) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86085 + ... + 86941.

It is an arithmetic number, because the mean of its divisors is an integer number (5621616).

Almost surely, 2^74141641 is an apocalyptic number.

It is an amenable number.

74141641 is a deficient number, since it is larger than the sum of its proper divisors (15804215).

74141641 is a wasteful number, since it uses less digits than its factorization.

74141641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1608.

The product of its digits is 2688, while the sum is 28.

The square root of 74141641 is about 8610.5540472144. The cubic root of 74141641 is about 420.1013379810.

Adding to 74141641 its reverse (14614147), we get a palindrome (88755788).

The spelling of 74141641 in words is "seventy-four million, one hundred forty-one thousand, six hundred forty-one".