13732070 has 32 divisors (see below), whose sum is σ = 27841536. Its totient is φ = 4831200.

The previous prime is 13732067. The next prime is 13732087. The reversal of 13732070 is 7023731.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1397 + ... + 5423.

It is an arithmetic number, because the mean of its divisors is an integer number (870048).

Almost surely, 2^13732070 is an apocalyptic number.

13732070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13732070 is an abundant number, since it is smaller than the sum of its proper divisors (14109466).

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

13732070 is a wasteful number, since it uses less digits than its factorization.

13732070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4076.

The product of its (nonzero) digits is 882, while the sum is 23.

The square root of 13732070 is about 3705.6807741628. The cubic root of 13732070 is about 239.4668140321.

It can be divided in two parts, 1373 and 2070, that added together give a palindrome (3443).

The spelling of 13732070 in words is "thirteen million, seven hundred thirty-two thousand, seventy".