783468 has 36 divisors (see below), whose sum is σ = 2264080. Its totient is φ = 223776.

The previous prime is 783421. The next prime is 783473. The reversal of 783468 is 864387.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×783468² = 1227644214048, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nialpdrome in base 7.

It is an unprimeable number.

783468 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1303 + ... + 1806.

2⁷⁸³⁴⁶⁸ is an apocalyptic number.

It is an amenable number.

783468 is an abundant number, since it is smaller than the sum of its proper divisors (1480612).

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

783468 is a wasteful number, since it uses less digits than its factorization.

783468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3126 (or 3121 counting only the distinct ones).

The product of its digits is 32256, while the sum is 36.

The square root of 783468 is about 885.1372774886. The cubic root of 783468 is about 92.1878643862.

The spelling of 783468 in words is "seven hundred eighty-three thousand, four hundred sixty-eight".