5620406 has 8 divisors (see below), whose sum is σ = 9197064. Its totient is φ = 2554720.

The previous prime is 5620397. The next prime is 5620427. The reversal of 5620406 is 6040265.

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

It is an Ulam number.

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, 127715 + ... + 127758.

It is an arithmetic number, because the mean of its divisors is an integer number (1149633).

Almost surely, 2^5620406 is an apocalyptic number.

5620406 is a deficient number, since it is larger than the sum of its proper divisors (3576658).

5620406 is a wasteful number, since it uses less digits than its factorization.

5620406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255486.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 5620406 is about 2370.7395470612. The cubic root of 5620406 is about 177.7962361332.

The spelling of 5620406 in words is "five million, six hundred twenty thousand, four hundred six".