7362121236 has 12 divisors (see below), whose sum is σ = 17178282912. Its totient is φ = 2454040408.

The previous prime is 7362121223. The next prime is 7362121241. The reversal of 7362121236 is 6321212637.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 7362121197 and 7362121206.

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, 306755040 + ... + 306755063.

It is an arithmetic number, because the mean of its divisors is an integer number (1431523576).

Almost surely, 2^7362121236 is an apocalyptic number.

It is an amenable number.

7362121236 is an abundant number, since it is smaller than the sum of its proper divisors (9816161676).

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

7362121236 is a wasteful number, since it uses less digits than its factorization.

7362121236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 613510110 (or 613510108 counting only the distinct ones).

The product of its digits is 18144, while the sum is 33.

The square root of 7362121236 is about 85802.8043597644. The cubic root of 7362121236 is about 1945.3645086208.

The spelling of 7362121236 in words is "seven billion, three hundred sixty-two million, one hundred twenty-one thousand, two hundred thirty-six".