1672827955 has 8 divisors (see below), whose sum is σ = 2011518432. Its totient is φ = 1335512448.

The previous prime is 1672827941. The next prime is 1672827971. The reversal of 1672827955 is 5597282761.

It is a happy number.

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 1672827955 - 2¹⁹ = 1672303667 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 341062 + ... + 345931.

It is an arithmetic number, because the mean of its divisors is an integer number (251439804).

Almost surely, 2^1672827955 is an apocalyptic number.

1672827955 is a deficient number, since it is larger than the sum of its proper divisors (338690477).

1672827955 is an equidigital number, since it uses as much as digits as its factorization.

1672827955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 687485.

The product of its digits is 2116800, while the sum is 52.

The square root of 1672827955 is about 40900.2194981885. The cubic root of 1672827955 is about 1187.0903078675.

The spelling of 1672827955 in words is "one billion, six hundred seventy-two million, eight hundred twenty-seven thousand, nine hundred fifty-five".