376266663 has 12 divisors (see below), whose sum is σ = 553751640. Its totient is φ = 246111216.

The previous prime is 376266647. The next prime is 376266689. The reversal of 376266663 is 366662673.

It is not a de Polignac number, because 376266663 - 2⁴ = 376266647 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (376266643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 393933 + ... + 394886.

It is an arithmetic number, because the mean of its divisors is an integer number (46145970).

Almost surely, 2^376266663 is an apocalyptic number.

376266663 is a deficient number, since it is larger than the sum of its proper divisors (177484977).

376266663 is a wasteful number, since it uses less digits than its factorization.

376266663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 788878 (or 788875 counting only the distinct ones).

The product of its digits is 979776, while the sum is 45.

The square root of 376266663 is about 19397.5942580517. The cubic root of 376266663 is about 721.9358034352.

The spelling of 376266663 in words is "three hundred seventy-six million, two hundred sixty-six thousand, six hundred sixty-three".