1368832654 has 16 divisors (see below), whose sum is σ = 2427487200. Its totient is φ = 566413344.

The previous prime is 1368832651. The next prime is 1368832693. The reversal of 1368832654 is 4562388631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1368832651) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1685349 + ... + 1686160.

It is an arithmetic number, because the mean of its divisors is an integer number (151717950).

Almost surely, 2^1368832654 is an apocalyptic number.

1368832654 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1368832654 is a deficient number, since it is larger than the sum of its proper divisors (1058654546).

1368832654 is a wasteful number, since it uses less digits than its factorization.

1368832654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3371547.

The product of its digits is 829440, while the sum is 46.

The square root of 1368832654 is about 36997.7384984542. The cubic root of 1368832654 is about 1110.3250012801.

The spelling of 1368832654 in words is "one billion, three hundred sixty-eight million, eight hundred thirty-two thousand, six hundred fifty-four".