1374641 has 8 divisors (see below), whose sum is σ = 1460160. Its totient is φ = 1291312.

The previous prime is 1374619. The next prime is 1374673. The reversal of 1374641 is 1464731.

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

It is not a de Polignac number, because 1374641 - 2¹⁴ = 1358257 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1374641.

It is not an unprimeable number, because it can be changed into a prime (1374601) 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, 851 + ... + 1863.

It is an arithmetic number, because the mean of its divisors is an integer number (182520).

2^1374641 is an apocalyptic number.

It is an amenable number.

1374641 is a deficient number, since it is larger than the sum of its proper divisors (85519).

1374641 is a wasteful number, since it uses less digits than its factorization.

1374641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1095.

The product of its digits is 2016, while the sum is 26.

The square root of 1374641 is about 1172.4508518484. The cubic root of 1374641 is about 111.1893260030.

The spelling of 1374641 in words is "one million, three hundred seventy-four thousand, six hundred forty-one".