768623541 has 8 divisors (see below), whose sum is σ = 1171235904. Its totient is φ = 439213440.

The previous prime is 768623539. The next prime is 768623561. The reversal of 768623541 is 145326867.

768623541 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 not a de Polignac number, because 768623541 - 2¹ = 768623539 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 768623493 and 768623502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (768623501) 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, 18300540 + ... + 18300581.

It is an arithmetic number, because the mean of its divisors is an integer number (146404488).

Almost surely, 2^768623541 is an apocalyptic number.

It is an amenable number.

768623541 is a deficient number, since it is larger than the sum of its proper divisors (402612363).

768623541 is a wasteful number, since it uses less digits than its factorization.

768623541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36601131.

The product of its digits is 241920, while the sum is 42.

The square root of 768623541 is about 27724.0606874246. The cubic root of 768623541 is about 916.0191659796.

The spelling of 768623541 in words is "seven hundred sixty-eight million, six hundred twenty-three thousand, five hundred forty-one".