13061590 has 8 divisors (see below), whose sum is σ = 23510880. Its totient is φ = 5224632.

The previous prime is 13061561. The next prime is 13061599. The reversal of 13061590 is 9516031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13061599) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 653070 + ... + 653089.

It is an arithmetic number, because the mean of its divisors is an integer number (2938860).

Almost surely, 2^13061590 is an apocalyptic number.

13061590 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13061590 is a deficient number, since it is larger than the sum of its proper divisors (10449290).

13061590 is a wasteful number, since it uses less digits than its factorization.

13061590 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1306166.

The product of its (nonzero) digits is 810, while the sum is 25.

The square root of 13061590 is about 3614.0821794752. The cubic root of 13061590 is about 235.5042139037.

The spelling of 13061590 in words is "thirteen million, sixty-one thousand, five hundred ninety".