13797672 has 32 divisors (see below), whose sum is σ = 39422400. Its totient is φ = 3942144.

The previous prime is 13797653. The next prime is 13797673. The reversal of 13797672 is 27679731.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (13797673) 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, 40897 + ... + 41232.

It is an arithmetic number, because the mean of its divisors is an integer number (1231950).

Almost surely, 2^13797672 is an apocalyptic number.

13797672 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13797672 is an abundant number, since it is smaller than the sum of its proper divisors (25624728).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13797672 is a wasteful number, since it uses less digits than its factorization.

13797672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82145 (or 82141 counting only the distinct ones).

The product of its digits is 111132, while the sum is 42.

The square root of 13797672 is about 3714.5217727185. The cubic root of 13797672 is about 239.8475420618.

The spelling of 13797672 in words is "thirteen million, seven hundred ninety-seven thousand, six hundred seventy-two".