2263704 has 16 divisors (see below), whose sum is σ = 5659320. Its totient is φ = 754560.

The previous prime is 2263699. The next prime is 2263721. The reversal of 2263704 is 4073622.

It is a hoax number, since the sum of its digits (24) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 94321 = 2263704 / (2 + 2 + 6 + 3 + 7 + 0 + 4).

It is a d-powerful number, because it can be written as 2¹¹ + 2¹⁵ + 6⁸ + 3¹² + 7⁵ + 0 + 4⁵ .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47137 + ... + 47184.

2^2263704 is an apocalyptic number.

2263704 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2263704 is an abundant number, since it is smaller than the sum of its proper divisors (3395616).

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

2263704 is a wasteful number, since it uses less digits than its factorization.

2263704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94330 (or 94326 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 2263704 is about 1504.5610655603. The cubic root of 2263704 is about 131.3025657926.

The spelling of 2263704 in words is "two million, two hundred sixty-three thousand, seven hundred four".