1678053 has 16 divisors (see below), whose sum is σ = 2552256. Its totient is φ = 971520.

The previous prime is 1678037. The next prime is 1678067. The reversal of 1678053 is 3508761.

It is not a de Polignac number, because 1678053 - 2⁴ = 1678037 is a prime.

It is an Ulam number.

1678053 is a lucky number.

It is a nialpdrome in base 6.

It is a zygodrome in base 6.

It is a self number, because there is not a number n which added to its sum of digits gives 1678053.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1678013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 603 + ... + 1928.

It is an arithmetic number, because the mean of its divisors is an integer number (159516).

2^1678053 is an apocalyptic number.

1678053 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1678053 is a deficient number, since it is larger than the sum of its proper divisors (874203).

1678053 is a wasteful number, since it uses less digits than its factorization.

1678053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2564.

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 1678053 is about 1295.3968503899. The cubic root of 1678053 is about 118.8324974298.

The spelling of 1678053 in words is "one million, six hundred seventy-eight thousand, fifty-three".