74161003 has 8 divisors (see below), whose sum is σ = 85079808. Its totient is φ = 63323304.

The previous prime is 74160997. The next prime is 74161037. The reversal of 74161003 is 30016147.

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

It is a cyclic number.

It is not a de Polignac number, because 74161003 - 2¹³ = 74152811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (74161063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18301 + ... + 21982.

It is an arithmetic number, because the mean of its divisors is an integer number (10634976).

Almost surely, 2^74161003 is an apocalyptic number.

74161003 is a deficient number, since it is larger than the sum of its proper divisors (10918805).

74161003 is a wasteful number, since it uses less digits than its factorization.

74161003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40553.

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 74161003 is about 8611.6782917153. The cubic root of 74161003 is about 420.1379044504.

The spelling of 74161003 in words is "seventy-four million, one hundred sixty-one thousand, three".