147540074 has 8 divisors (see below), whose sum is σ = 241429248. Its totient is φ = 67063660.

The previous prime is 147540049. The next prime is 147540077. The reversal of 147540074 is 470045741.

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

It is a self number, because there is not a number n which added to its sum of digits gives 147540074.

It is not an unprimeable number, because it can be changed into a prime (147540077) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3353162 + ... + 3353205.

It is an arithmetic number, because the mean of its divisors is an integer number (30178656).

Almost surely, 2^147540074 is an apocalyptic number.

147540074 is a deficient number, since it is larger than the sum of its proper divisors (93889174).

147540074 is a wasteful number, since it uses less digits than its factorization.

147540074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6706380.

The product of its (nonzero) digits is 15680, while the sum is 32.

The square root of 147540074 is about 12146.6075099181. The cubic root of 147540074 is about 528.4087480928.

The spelling of 147540074 in words is "one hundred forty-seven million, five hundred forty thousand, seventy-four".