1053678 has 16 divisors (see below), whose sum is σ = 2123136. Its totient is φ = 348600.

The previous prime is 1053617. The next prime is 1053691. The reversal of 1053678 is 8763501.

It is a super-2 number, since 2×1053678² = 2220474655368, which contains 22 as substring.

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, 325 + ... + 1487.

It is an arithmetic number, because the mean of its divisors is an integer number (132696).

2^1053678 is an apocalyptic number.

1053678 is an abundant number, since it is smaller than the sum of its proper divisors (1069458).

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

1053678 is a wasteful number, since it uses less digits than its factorization.

1053678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1319.

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

The square root of 1053678 is about 1026.4881879496. The cubic root of 1053678 is about 101.7581737563.

The spelling of 1053678 in words is "one million, fifty-three thousand, six hundred seventy-eight".