16672261039 has 16 divisors (see below), whose sum is σ = 19703305728. Its totient is φ = 13811589792.

The previous prime is 16672261031. The next prime is 16672261049. The reversal of 16672261039 is 93016227661.

It is not a de Polignac number, because 16672261039 - 2³ = 16672261031 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16672260986 and 16672261004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16672261031) 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, 310507 + ... + 360220.

It is an arithmetic number, because the mean of its divisors is an integer number (1231456608).

Almost surely, 2^16672261039 is an apocalyptic number.

16672261039 is a deficient number, since it is larger than the sum of its proper divisors (3031044689).

16672261039 is an equidigital number, since it uses as much as digits as its factorization.

16672261039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 670854.

The product of its (nonzero) digits is 163296, while the sum is 43.

The spelling of 16672261039 in words is "sixteen billion, six hundred seventy-two million, two hundred sixty-one thousand, thirty-nine".