147801074 has 4 divisors (see below), whose sum is σ = 221701614. Its totient is φ = 73900536.

The previous prime is 147801037. The next prime is 147801097. The reversal of 147801074 is 470108741.

147801074 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 90117049 + 57684025 = 9493^2 + 7595^2 .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 147801074.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36950267 + ... + 36950270.

Almost surely, 2^147801074 is an apocalyptic number.

147801074 is a deficient number, since it is larger than the sum of its proper divisors (73900540).

147801074 is an equidigital number, since it uses as much as digits as its factorization.

147801074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73900539.

The product of its (nonzero) digits is 6272, while the sum is 32.

The square root of 147801074 is about 12157.3465032465. The cubic root of 147801074 is about 528.7201514857.

The spelling of 147801074 in words is "one hundred forty-seven million, eight hundred one thousand, seventy-four".