14701661 has 8 divisors (see below), whose sum is σ = 15990744. Its totient is φ = 13435200.

The previous prime is 14701597. The next prime is 14701667. The reversal of 14701661 is 16610741.

It can be written as a sum of positive squares in 4 ways, for example, as 1705636 + 12996025 = 1306^2 + 3605^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 14701661 - 2⁶ = 14701597 is a prime.

It is a super-2 number, since 2×14701661² = 432277672317842, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 14701661.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14701667) 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 7 ways as a sum of consecutive naturals, for example, 4286 + ... + 6911.

It is an arithmetic number, because the mean of its divisors is an integer number (1998843).

Almost surely, 2^14701661 is an apocalyptic number.

It is an amenable number.

14701661 is a deficient number, since it is larger than the sum of its proper divisors (1289083).

14701661 is a wasteful number, since it uses less digits than its factorization.

14701661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11311.

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 14701661 is about 3834.2745076481. The cubic root of 14701661 is about 244.9752078203.

The spelling of 14701661 in words is "fourteen million, seven hundred one thousand, six hundred sixty-one".