147774764 has 6 divisors (see below), whose sum is σ = 258605844. Its totient is φ = 73887380.

The previous prime is 147774719. The next prime is 147774769. The reversal of 147774764 is 467477741.

147774764 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (147774769) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18471842 + ... + 18471849.

It is an arithmetic number, because the mean of its divisors is an integer number (43100974).

Almost surely, 2^147774764 is an apocalyptic number.

It is an amenable number.

147774764 is a deficient number, since it is larger than the sum of its proper divisors (110831080).

147774764 is a wasteful number, since it uses less digits than its factorization.

147774764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36943695 (or 36943693 counting only the distinct ones).

The product of its digits is 921984, while the sum is 47.

The square root of 147774764 is about 12156.2643933077. The cubic root of 147774764 is about 528.6887772151.

The spelling of 147774764 in words is "one hundred forty-seven million, seven hundred seventy-four thousand, seven hundred sixty-four".