7206012 has 72 divisors (see below), whose sum is σ = 20547072. Its totient is φ = 2109600.

The previous prime is 7205971. The next prime is 7206019. The reversal of 7206012 is 2106027.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7206019) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11983 + ... + 12569.

It is an arithmetic number, because the mean of its divisors is an integer number (285376).

Almost surely, 2^7206012 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7206012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10273536).

7206012 is an abundant number, since it is smaller than the sum of its proper divisors (13341060).

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

7206012 is a wasteful number, since it uses less digits than its factorization.

7206012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 639 (or 634 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 7206012 is about 2684.4016092977. The cubic root of 7206012 is about 193.1516075446.

The spelling of 7206012 in words is "seven million, two hundred six thousand, twelve".