2473630 has 8 divisors (see below), whose sum is σ = 4452552. Its totient is φ = 989448.

The previous prime is 2473609. The next prime is 2473631. The reversal of 2473630 is 363742.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2473630² = 12237690753800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2473595 and 2473604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2473631) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 123672 + ... + 123691.

It is an arithmetic number, because the mean of its divisors is an integer number (556569).

2^2473630 is an apocalyptic number.

2473630 is a deficient number, since it is larger than the sum of its proper divisors (1978922).

2473630 is a wasteful number, since it uses less digits than its factorization.

2473630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247370.

The product of its (nonzero) digits is 3024, while the sum is 25.

The square root of 2473630 is about 1572.7777974018. Note that the first 4 decimals coincide. The cubic root of 2473630 is about 135.2419984948.

The spelling of 2473630 in words is "two million, four hundred seventy-three thousand, six hundred thirty".