13073516 has 6 divisors (see below), whose sum is σ = 22878660. Its totient is φ = 6536756.

The previous prime is 13073513. The next prime is 13073549. The reversal of 13073516 is 61537031.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (13073513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1634186 + ... + 1634193.

It is an arithmetic number, because the mean of its divisors is an integer number (3813110).

Almost surely, 2^13073516 is an apocalyptic number.

It is an amenable number.

13073516 is a deficient number, since it is larger than the sum of its proper divisors (9805144).

13073516 is a wasteful number, since it uses less digits than its factorization.

13073516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3268383 (or 3268381 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 26.

The square root of 13073516 is about 3615.7317378368. The cubic root of 13073516 is about 235.5758685000.

The spelling of 13073516 in words is "thirteen million, seventy-three thousand, five hundred sixteen".