1674090 has 96 divisors (see below), whose sum is σ = 5054400. Its totient is φ = 380160.

The previous prime is 1674073. The next prime is 1674107. The reversal of 1674090 is 904761.

It is an interprime number because it is at equal distance from previous prime (1674073) and next prime (1674107).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 18766 + ... + 18854.

It is an arithmetic number, because the mean of its divisors is an integer number (52650).

2^1674090 is an apocalyptic number.

1674090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1674090, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2527200).

1674090 is an abundant number, since it is smaller than the sum of its proper divisors (3380310).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1674090 is a wasteful number, since it uses less digits than its factorization.

1674090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132 (or 129 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 1674090 is about 1293.8662991206. The cubic root of 1674090 is about 118.7388761510.

The spelling of 1674090 in words is "one million, six hundred seventy-four thousand, ninety".