672774411 has 8 divisors (see below), whose sum is σ = 898020864. Its totient is φ = 448022120.

The previous prime is 672774409. The next prime is 672774413. The reversal of 672774411 is 114477276.

It is an interprime number because it is at equal distance from previous prime (672774409) and next prime (672774413).

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

It is a cyclic number.

It is not a de Polignac number, because 672774411 - 2¹ = 672774409 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 672774411.

It is not an unprimeable number, because it can be changed into a prime (672774413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120351 + ... + 125816.

It is an arithmetic number, because the mean of its divisors is an integer number (112252608).

Almost surely, 2^672774411 is an apocalyptic number.

672774411 is a deficient number, since it is larger than the sum of its proper divisors (225246453).

672774411 is a wasteful number, since it uses less digits than its factorization.

672774411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247081.

The product of its digits is 65856, while the sum is 39.

The square root of 672774411 is about 25937.8952692773. The cubic root of 672774411 is about 876.2401618889.

The spelling of 672774411 in words is "six hundred seventy-two million, seven hundred seventy-four thousand, four hundred eleven".