1207400 has 24 divisors (see below), whose sum is σ = 2807670. Its totient is φ = 482880.

The previous prime is 1207387. The next prime is 1207403. The reversal of 1207400 is 47021.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 708964 + 498436 = 842^2 + 706^2 .

It is not an unprimeable number, because it can be changed into a prime (1207403) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2819 + ... + 3218.

2^1207400 is an apocalyptic number.

1207400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1207400 is an abundant number, since it is smaller than the sum of its proper divisors (1600270).

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

1207400 is a wasteful number, since it uses less digits than its factorization.

1207400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6053 (or 6044 counting only the distinct ones).

The product of its (nonzero) digits is 56, while the sum is 14.

The square root of 1207400 is about 1098.8175462742. The cubic root of 1207400 is about 106.4838448167.

The spelling of 1207400 in words is "one million, two hundred seven thousand, four hundred".