1627452673 has 16 divisors (see below), whose sum is σ = 2029935744. Its totient is φ = 1267580160.

The previous prime is 1627452667. The next prime is 1627452689. The reversal of 1627452673 is 3762547261.

It is not a de Polignac number, because 1627452673 - 2⁹ = 1627452161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1627452613) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 281811 + ... + 287527.

It is an arithmetic number, because the mean of its divisors is an integer number (126870984).

Almost surely, 2^1627452673 is an apocalyptic number.

It is an amenable number.

1627452673 is a deficient number, since it is larger than the sum of its proper divisors (402483071).

1627452673 is a wasteful number, since it uses less digits than its factorization.

1627452673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9432.

The product of its digits is 423360, while the sum is 43.

The square root of 1627452673 is about 40341.6989354687. The cubic root of 1627452673 is about 1176.2585393533.

The spelling of 1627452673 in words is "one billion, six hundred twenty-seven million, four hundred fifty-two thousand, six hundred seventy-three".