74661103 has 8 divisors (see below), whose sum is σ = 81544320. Its totient is φ = 67793880.

The previous prime is 74661101. The next prime is 74661131. The reversal of 74661103 is 30116647.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 74661103 - 2¹ = 74661101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74661101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7128 + ... + 14146.

It is an arithmetic number, because the mean of its divisors is an integer number (10193040).

Almost surely, 2^74661103 is an apocalyptic number.

74661103 is a deficient number, since it is larger than the sum of its proper divisors (6883217).

74661103 is a wasteful number, since it uses less digits than its factorization.

74661103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7997.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 74661103 is about 8640.6656572280. The cubic root of 74661103 is about 421.0801806199.

The spelling of 74661103 in words is "seventy-four million, six hundred sixty-one thousand, one hundred three".