1374356727 has 64 divisors (see below), whose sum is σ = 2142443520. Its totient is φ = 880981920.

The previous prime is 1374356701. The next prime is 1374356741. The reversal of 1374356727 is 7276534731.

1374356727 is a `hidden beast` number, since 13 + 74 + 3 + 567 + 2 + 7 = 666.

It is not a de Polignac number, because 1374356727 - 2²⁰ = 1373308151 is a prime.

Its product of digits (740880) is a multiple of the sum of its prime divisors (294).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1374356747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8229598 + ... + 8229764.

It is an arithmetic number, because the mean of its divisors is an integer number (33475680).

Almost surely, 2^1374356727 is an apocalyptic number.

1374356727 is a deficient number, since it is larger than the sum of its proper divisors (768086793).

1374356727 is an frugal number, since it uses more digits than its factorization.

1374356727 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312 (or 294 counting only the distinct ones).

The product of its digits is 740880, while the sum is 45.

The square root of 1374356727 is about 37072.3175293911. The cubic root of 1374356727 is about 1111.8166089814.

The spelling of 1374356727 in words is "one billion, three hundred seventy-four million, three hundred fifty-six thousand, seven hundred twenty-seven".