1672522438474 has 16 divisors (see below), whose sum is σ = 2528242113600. Its totient is φ = 829792669984.

The previous prime is 1672522438471. The next prime is 1672522438507. The reversal of 1672522438474 is 4748342252761.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1672522438471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4210264 + ... + 4590355.

It is an arithmetic number, because the mean of its divisors is an integer number (158015132100).

Almost surely, 2^{1672522438474} is an apocalyptic number.

1672522438474 is a deficient number, since it is larger than the sum of its proper divisors (855719675126).

1672522438474 is a wasteful number, since it uses less digits than its factorization.

1672522438474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8801357.

The product of its digits is 18063360, while the sum is 55.

The spelling of 1672522438474 in words is "one trillion, six hundred seventy-two billion, five hundred twenty-two million, four hundred thirty-eight thousand, four hundred seventy-four".