673077811 has 8 divisors (see below), whose sum is σ = 769399904. Its totient is φ = 576797760.

The previous prime is 673077763. The next prime is 673077817. The reversal of 673077811 is 118770376.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 673077811 - 2²¹ = 670980659 is a prime.

It is not an unprimeable number, because it can be changed into a prime (673077817) 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, 39991 + ... + 54271.

It is an arithmetic number, because the mean of its divisors is an integer number (96174988).

Almost surely, 2^673077811 is an apocalyptic number.

673077811 is a deficient number, since it is larger than the sum of its proper divisors (96322093).

673077811 is a wasteful number, since it uses less digits than its factorization.

673077811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21021.

The product of its (nonzero) digits is 49392, while the sum is 40.

The square root of 673077811 is about 25943.7431956146. The cubic root of 673077811 is about 876.3718609683.

The spelling of 673077811 in words is "six hundred seventy-three million, seventy-seven thousand, eight hundred eleven".