1341666654 has 16 divisors (see below), whose sum is σ = 2684577792. Its totient is φ = 447014808.

The previous prime is 1341666649. The next prime is 1341666671. The reversal of 1341666654 is 4566661431.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37534 + ... + 63969.

It is an arithmetic number, because the mean of its divisors is an integer number (167786112).

Almost surely, 2^1341666654 is an apocalyptic number.

1341666654 is an abundant number, since it is smaller than the sum of its proper divisors (1342911138).

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

1341666654 is a wasteful number, since it uses less digits than its factorization.

1341666654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103711.

The product of its digits is 311040, while the sum is 42.

The square root of 1341666654 is about 36628.7681201539. The cubic root of 1341666654 is about 1102.9306572858.

The spelling of 1341666654 in words is "one billion, three hundred forty-one million, six hundred sixty-six thousand, six hundred fifty-four".