1672624426 has 16 divisors (see below), whose sum is σ = 2745302688. Its totient is φ = 757983600.

The previous prime is 1672624379. The next prime is 1672624427. The reversal of 1672624426 is 6244262761.

It is not an unprimeable number, because it can be changed into a prime (1672624427) 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, 107565 + ... + 122128.

It is an arithmetic number, because the mean of its divisors is an integer number (171581418).

Almost surely, 2^1672624426 is an apocalyptic number.

1672624426 is a deficient number, since it is larger than the sum of its proper divisors (1072678262).

1672624426 is a wasteful number, since it uses less digits than its factorization.

1672624426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230037.

The product of its digits is 193536, while the sum is 40.

The square root of 1672624426 is about 40897.7313062717. The cubic root of 1672624426 is about 1187.0421624298.

The spelling of 1672624426 in words is "one billion, six hundred seventy-two million, six hundred twenty-four thousand, four hundred twenty-six".