770000147 has 8 divisors (see below), whose sum is σ = 880185600. Its totient is φ = 659861064.

The previous prime is 770000129. The next prime is 770000149. The reversal of 770000147 is 741000077.

770000147 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-770000147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (770000149) 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, 38354 + ... + 54872.

It is an arithmetic number, because the mean of its divisors is an integer number (110023200).

Almost surely, 2^770000147 is an apocalyptic number.

770000147 is a deficient number, since it is larger than the sum of its proper divisors (110185453).

770000147 is a wasteful number, since it uses less digits than its factorization.

770000147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23185.

The product of its (nonzero) digits is 1372, while the sum is 26.

The square root of 770000147 is about 27748.8764997792. The cubic root of 770000147 is about 916.5657037599.

The spelling of 770000147 in words is "seven hundred seventy million, one hundred forty-seven", and thus it is an aban number.