13690662 has 8 divisors (see below), whose sum is σ = 27381336. Its totient is φ = 4563552.

The previous prime is 13690631. The next prime is 13690667. The reversal of 13690662 is 26609631.

It is a happy number.

13690662 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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

13690662 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13690667) 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, 1140883 + ... + 1140894.

It is an arithmetic number, because the mean of its divisors is an integer number (3422667).

Almost surely, 2^13690662 is an apocalyptic number.

13690662 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

13690662 is a wasteful number, since it uses less digits than its factorization.

13690662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2281782.

The product of its (nonzero) digits is 11664, while the sum is 33.

The square root of 13690662 is about 3700.0894583780. The cubic root of 13690662 is about 239.2258737760.

The spelling of 13690662 in words is "thirteen million, six hundred ninety thousand, six hundred sixty-two".