376106643 has 24 divisors (see below), whose sum is σ = 605270016. Its totient is φ = 223090800.

The previous prime is 376106641. The next prime is 376106677. The reversal of 376106643 is 346601673.

It is a happy number.

376106643 is a `hidden beast` number, since 3 + 7 + 6 + 1 + 0 + 6 + 643 = 666.

It is not a de Polignac number, because 376106643 - 2¹ = 376106641 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 376106598 and 376106607.

It is not an unprimeable number, because it can be changed into a prime (376106641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35763 + ... + 45068.

It is an arithmetic number, because the mean of its divisors is an integer number (25219584).

Almost surely, 2^376106643 is an apocalyptic number.

376106643 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

376106643 is a deficient number, since it is larger than the sum of its proper divisors (229163373).

376106643 is a wasteful number, since it uses less digits than its factorization.

376106643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80895 (or 80892 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 36.

The square root of 376106643 is about 19393.4690811108. The cubic root of 376106643 is about 721.8334464640.

It can be divided in two parts, 37610 and 6643, that added together give a triangular number (44253 = T₂₉₇).

The spelling of 376106643 in words is "three hundred seventy-six million, one hundred six thousand, six hundred forty-three".