1674253406 has 16 divisors (see below), whose sum is σ = 2870761824. Its totient is φ = 717383904.

The previous prime is 1674253393. The next prime is 1674253417. The reversal of 1674253406 is 6043524761.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1674253406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76736 + ... + 96108.

It is an arithmetic number, because the mean of its divisors is an integer number (179422614).

Almost surely, 2^1674253406 is an apocalyptic number.

1674253406 is a deficient number, since it is larger than the sum of its proper divisors (1196508418).

1674253406 is a wasteful number, since it uses less digits than its factorization.

1674253406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25555.

The product of its (nonzero) digits is 120960, while the sum is 38.

The square root of 1674253406 is about 40917.6417453401. The cubic root of 1674253406 is about 1187.4273934703.

The spelling of 1674253406 in words is "one billion, six hundred seventy-four million, two hundred fifty-three thousand, four hundred six".