768349461 has 16 divisors (see below), whose sum is σ = 1156138560. Its totient is φ = 449608320.

The previous prime is 768349423. The next prime is 768349487. The reversal of 768349461 is 164943867.

It is not a de Polignac number, because 768349461 - 2⁷ = 768349333 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 768349461.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (768342461) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 400480 + ... + 402393.

It is an arithmetic number, because the mean of its divisors is an integer number (72258660).

Almost surely, 2^768349461 is an apocalyptic number.

It is an amenable number.

768349461 is a deficient number, since it is larger than the sum of its proper divisors (387789099).

768349461 is a wasteful number, since it uses less digits than its factorization.

768349461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 802916.

The product of its digits is 870912, while the sum is 48.

The square root of 768349461 is about 27719.1172478490. The cubic root of 768349461 is about 915.9102733218.

The spelling of 768349461 in words is "seven hundred sixty-eight million, three hundred forty-nine thousand, four hundred sixty-one".