376121673 has 6 divisors (see below), whose sum is σ = 543286874. Its totient is φ = 250747776.

The previous prime is 376121657. The next prime is 376121723.

376121673 is a `hidden beast` number, since 37 + 612 + 1 + 6 + 7 + 3 = 666.

376121673 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in only one way, i.e., 211179024 + 164942649 = 14532^2 + 12843^2 .

It is not a de Polignac number, because 376121673 - 2⁴ = 376121657 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (376121633) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 20895640 + ... + 20895657.

Almost surely, 2^376121673 is an apocalyptic number.

It is an amenable number.

376121673 is a deficient number, since it is larger than the sum of its proper divisors (167165201).

376121673 is a wasteful number, since it uses less digits than its factorization.

376121673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41791303 (or 41791300 counting only the distinct ones).

The product of its digits is 31752, while the sum is 36.

The square root of 376121673 is about 19393.8565788241. The cubic root of 376121673 is about 721.8430616555.

The spelling of 376121673 in words is "three hundred seventy-six million, one hundred twenty-one thousand, six hundred seventy-three".