1375056674 has 8 divisors (see below), whose sum is σ = 2083849068. Its totient is φ = 680440320.

The previous prime is 1375056673. The next prime is 1375056703. The reversal of 1375056674 is 4766505731.

It can be written as a sum of positive squares in 2 ways, for example, as 1234468225 + 140588449 = 35135^2 + 11857^2 .

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1375056673) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3543767 + ... + 3544154.

Almost surely, 2^1375056674 is an apocalyptic number.

1375056674 is a deficient number, since it is larger than the sum of its proper divisors (708792394).

1375056674 is an equidigital number, since it uses as much as digits as its factorization.

1375056674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7088020.

The product of its (nonzero) digits is 529200, while the sum is 44.

The square root of 1375056674 is about 37081.7566196641. The cubic root of 1375056674 is about 1112.0053228745.

The spelling of 1375056674 in words is "one billion, three hundred seventy-five million, fifty-six thousand, six hundred seventy-four".