4612720 has 40 divisors (see below), whose sum is σ = 12258144. Its totient is φ = 1581312.

The previous prime is 4612717. The next prime is 4612723. The reversal of 4612720 is 272164.

It is an interprime number because it is at equal distance from previous prime (4612717) and next prime (4612723).

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 4612691 and 4612700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4612723) 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, 3559 + ... + 4678.

Almost surely, 2^4612720 is an apocalyptic number.

4612720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4612720 is an abundant number, since it is smaller than the sum of its proper divisors (7645424).

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

4612720 is a wasteful number, since it uses less digits than its factorization.

4612720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8257 (or 8251 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 4612720 is about 2147.7243771024. The cubic root of 4612720 is about 166.4635035603.

Adding to 4612720 its reverse (272164), we get a palindrome (4884884).

The spelling of 4612720 in words is "four million, six hundred twelve thousand, seven hundred twenty".