13030690 has 8 divisors (see below), whose sum is σ = 23455260. Its totient is φ = 5212272.

The previous prime is 13030679. The next prime is 13030691. The reversal of 13030690 is 9603031.

It can be written as a sum of positive squares in 2 ways, for example, as 12880921 + 149769 = 3589^2 + 387^2 .

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

It is a super-2 number, since 2×13030690² = 339597763752200, which contains 22 as substring.

It is a plaindrome in base 12.

It is a zygodrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (13030691) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 651525 + ... + 651544.

Almost surely, 2^13030690 is an apocalyptic number.

13030690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13030690 is a deficient number, since it is larger than the sum of its proper divisors (10424570).

13030690 is a wasteful number, since it uses less digits than its factorization.

13030690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1303076.

The product of its (nonzero) digits is 486, while the sum is 22.

The square root of 13030690 is about 3609.8047038586. The cubic root of 13030690 is about 235.3183553096.

The spelling of 13030690 in words is "thirteen million, thirty thousand, six hundred ninety".