13071590 has 48 divisors (see below), whose sum is σ = 28189728. Its totient is φ = 4274688.

The previous prime is 13071559. The next prime is 13071631. The reversal of 13071590 is 9517031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36854 + ... + 37206.

It is an arithmetic number, because the mean of its divisors is an integer number (587286).

Almost surely, 2^13071590 is an apocalyptic number.

13071590 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13071590 is an abundant number, since it is smaller than the sum of its proper divisors (15118138).

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

13071590 is a wasteful number, since it uses less digits than its factorization.

13071590 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413 (or 390 counting only the distinct ones).

The product of its (nonzero) digits is 945, while the sum is 26.

The square root of 13071590 is about 3615.4653918963. The cubic root of 13071590 is about 235.5642995284.

The spelling of 13071590 in words is "thirteen million, seventy-one thousand, five hundred ninety".