1374680869 has 8 divisors (see below), whose sum is σ = 1412317728. Its totient is φ = 1337069520.

The previous prime is 1374680861. The next prime is 1374680873. The reversal of 1374680869 is 9680864731.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1374680869 - 2³ = 1374680861 is a prime.

It is a super-2 number, since 2×1374680869² = 3779494983189190322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1374680861) 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, 164154 + ... + 172324.

It is an arithmetic number, because the mean of its divisors is an integer number (176539716).

Almost surely, 2^1374680869 is an apocalyptic number.

It is an amenable number.

1374680869 is a deficient number, since it is larger than the sum of its proper divisors (37636859).

1374680869 is an equidigital number, since it uses as much as digits as its factorization.

1374680869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12755.

The product of its (nonzero) digits is 1741824, while the sum is 52.

The square root of 1374680869 is about 37076.6890242373. The cubic root of 1374680869 is about 1111.9040094172.

The spelling of 1374680869 in words is "one billion, three hundred seventy-four million, six hundred eighty thousand, eight hundred sixty-nine".