74299296147 has 8 divisors (see below), whose sum is σ = 99125305344. Its totient is φ = 49503075528.

The previous prime is 74299296143. The next prime is 74299296191. The reversal of 74299296147 is 74169299247.

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

It is not a de Polignac number, because 74299296147 - 2² = 74299296143 is a prime.

It is not an unprimeable number, because it can be changed into a prime (74299296143) 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, 7441323 + ... + 7451300.

It is an arithmetic number, because the mean of its divisors is an integer number (12390663168).

Almost surely, 2^74299296147 is an apocalyptic number.

74299296147 is a deficient number, since it is larger than the sum of its proper divisors (24826009197).

74299296147 is a wasteful number, since it uses less digits than its factorization.

74299296147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14894289.

The product of its digits is 13716864, while the sum is 60.

The spelling of 74299296147 in words is "seventy-four billion, two hundred ninety-nine million, two hundred ninety-six thousand, one hundred forty-seven".