74340353 has 8 divisors (see below), whose sum is σ = 76098048. Its totient is φ = 72602784.

The previous prime is 74340341. The next prime is 74340359. The reversal of 74340353 is 35304347.

It is a happy number.

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 74340353 - 2¹⁶ = 74274817 is a prime.

It is not an unprimeable number, because it can be changed into a prime (74340359) 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, 2576 + ... + 12462.

It is an arithmetic number, because the mean of its divisors is an integer number (9512256).

Almost surely, 2^74340353 is an apocalyptic number.

74340353 is a gapful number since it is divisible by the number (73) formed by its first and last digit.

It is an amenable number.

74340353 is a deficient number, since it is larger than the sum of its proper divisors (1757695).

74340353 is a wasteful number, since it uses less digits than its factorization.

74340353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10063.

The product of its (nonzero) digits is 15120, while the sum is 29.

The square root of 74340353 is about 8622.0851886304. The cubic root of 74340353 is about 420.4763171308.

The spelling of 74340353 in words is "seventy-four million, three hundred forty thousand, three hundred fifty-three".