74493363 has 16 divisors (see below), whose sum is σ = 113944320. Its totient is φ = 42406176.

The previous prime is 74493359. The next prime is 74493379. The reversal of 74493363 is 36339447.

It is not a de Polignac number, because 74493363 - 2² = 74493359 is a prime.

It is a super-2 number, since 2×74493363² = 11098522262099538, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (74493313) 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, 945 + ... + 12242.

It is an arithmetic number, because the mean of its divisors is an integer number (7121520).

Almost surely, 2^74493363 is an apocalyptic number.

74493363 is a deficient number, since it is larger than the sum of its proper divisors (39450957).

74493363 is a wasteful number, since it uses less digits than its factorization.

74493363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13466.

The product of its digits is 163296, while the sum is 39.

The square root of 74493363 is about 8630.9537711657. The cubic root of 74493363 is about 420.7645992853.

The spelling of 74493363 in words is "seventy-four million, four hundred ninety-three thousand, three hundred sixty-three".