2072464 has 10 divisors (see below), whose sum is σ = 4015430. Its totient is φ = 1036224.

The previous prime is 2072437. The next prime is 2072467. The reversal of 2072464 is 4642702.

2072464 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 1982464 + 90000 = 1408^2 + 300^2 .

It is not an unprimeable number, because it can be changed into a prime (2072467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 64749 + ... + 64780.

It is an arithmetic number, because the mean of its divisors is an integer number (401543).

2^2072464 is an apocalyptic number.

It is an amenable number.

2072464 is a deficient number, since it is larger than the sum of its proper divisors (1942966).

2072464 is a wasteful number, since it uses less digits than its factorization.

2072464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129537 (or 129531 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 25.

The square root of 2072464 is about 1439.6055015177. The cubic root of 2072464 is about 127.4957373943.

The spelling of 2072464 in words is "two million, seventy-two thousand, four hundred sixty-four".