1234680 has 32 divisors (see below), whose sum is σ = 3704400. Its totient is φ = 329216.

The previous prime is 1234657. The next prime is 1234687. The reversal of 1234680 is 864321.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 1234680.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1234687) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5025 + ... + 5264.

2^1234680 is an apocalyptic number.

1234680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1234680 is an abundant number, since it is smaller than the sum of its proper divisors (2469720).

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

1234680 is a wasteful number, since it uses less digits than its factorization.

1234680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10303 (or 10299 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 1234680 is about 1111.1615544105. The cubic root of 1234680 is about 107.2798450963.

The spelling of 1234680 in words is "one million, two hundred thirty-four thousand, six hundred eighty".