1670074 has 8 divisors (see below), whose sum is σ = 2863008. Its totient is φ = 715740.

The previous prime is 1670059. The next prime is 1670089. The reversal of 1670074 is 4700761.

It is an interprime number because it is at equal distance from previous prime (1670059) and next prime (1670089).

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59632 + ... + 59659.

It is an arithmetic number, because the mean of its divisors is an integer number (357876).

2^1670074 is an apocalyptic number.

1670074 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1670074 is a deficient number, since it is larger than the sum of its proper divisors (1192934).

1670074 is a wasteful number, since it uses less digits than its factorization.

1670074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119300.

The product of its (nonzero) digits is 1176, while the sum is 25.

The square root of 1670074 is about 1292.3134294744. The cubic root of 1670074 is about 118.6438519593.

The spelling of 1670074 in words is "one million, six hundred seventy thousand, seventy-four".