1077446647 has 8 divisors (see below), whose sum is σ = 1083294576. Its totient is φ = 1071608832.

The previous prime is 1077446597. The next prime is 1077446651. The reversal of 1077446647 is 7466447701.

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-1077446647 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1077446597 and 1077446606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1077446147) 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, 309943 + ... + 313399.

It is an arithmetic number, because the mean of its divisors is an integer number (135411822).

Almost surely, 2^1077446647 is an apocalyptic number.

1077446647 is a deficient number, since it is larger than the sum of its proper divisors (5847929).

1077446647 is a wasteful number, since it uses less digits than its factorization.

1077446647 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5057.

The product of its (nonzero) digits is 790272, while the sum is 46.

The square root of 1077446647 is about 32824.4824330864. The cubic root of 1077446647 is about 1025.1763795620.

The spelling of 1077446647 in words is "one billion, seventy-seven million, four hundred forty-six thousand, six hundred forty-seven".