672877029 has 64 divisors (see below), whose sum is σ = 1067489280. Its totient is φ = 372852480.

The previous prime is 672877027. The next prime is 672877033. The reversal of 672877029 is 920778276.

It is not a de Polignac number, because 672877029 - 2¹ = 672877027 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (672877021) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1729567 + ... + 1729955.

It is an arithmetic number, because the mean of its divisors is an integer number (16679520).

Almost surely, 2^672877029 is an apocalyptic number.

672877029 is a gapful number since it is divisible by the number (69) formed by its first and last digit.

It is an amenable number.

672877029 is a deficient number, since it is larger than the sum of its proper divisors (394612251).

672877029 is a wasteful number, since it uses less digits than its factorization.

672877029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 522.

The product of its (nonzero) digits is 592704, while the sum is 48.

The square root of 672877029 is about 25939.8733420192. The cubic root of 672877029 is about 876.2847104727.

The spelling of 672877029 in words is "six hundred seventy-two million, eight hundred seventy-seven thousand, twenty-nine".