1368774134 has 48 divisors (see below), whose sum is σ = 2583968688. Its totient is φ = 538993728.

The previous prime is 1368774101. The next prime is 1368774167. The reversal of 1368774134 is 4314778631.

It is an interprime number because it is at equal distance from previous prime (1368774101) and next prime (1368774167).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 286832 + ... + 291564.

It is an arithmetic number, because the mean of its divisors is an integer number (53832681).

Almost surely, 2^1368774134 is an apocalyptic number.

1368774134 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1368774134 is a deficient number, since it is larger than the sum of its proper divisors (1215194554).

1368774134 is a wasteful number, since it uses less digits than its factorization.

1368774134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4989 (or 4982 counting only the distinct ones).

The product of its digits is 338688, while the sum is 44.

The square root of 1368774134 is about 36996.9476308519. The cubic root of 1368774134 is about 1110.3091782733.

The spelling of 1368774134 in words is "one billion, three hundred sixty-eight million, seven hundred seventy-four thousand, one hundred thirty-four".