5642072 has 8 divisors (see below), whose sum is σ = 10578900. Its totient is φ = 2821032.

The previous prime is 5642059. The next prime is 5642083. The reversal of 5642072 is 2702465.

It is a tau number, because it is divible by the number of its divisors (8).

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 352622 + ... + 352637.

Almost surely, 2^5642072 is an apocalyptic number.

It is an amenable number.

5642072 is a deficient number, since it is larger than the sum of its proper divisors (4936828).

5642072 is a wasteful number, since it uses less digits than its factorization.

5642072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 705265 (or 705261 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 5642072 is about 2375.3046120445. The cubic root of 5642072 is about 178.0244043466.

The spelling of 5642072 in words is "five million, six hundred forty-two thousand, seventy-two".