7236750420 has 72 divisors (see below), whose sum is σ = 22061894400. Its totient is φ = 1920093120.

The previous prime is 7236750379. The next prime is 7236750421. The reversal of 7236750420 is 240576327.

It is a happy number.

7236750420 is a `hidden beast` number, since 72 + 3 + 67 + 504 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7236750421) 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, 65196 + ... + 136835.

It is an arithmetic number, because the mean of its divisors is an integer number (306415200).

Almost surely, 2^7236750420 is an apocalyptic number.

It is an amenable number.

7236750420 is an abundant number, since it is smaller than the sum of its proper divisors (14825143980).

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

7236750420 is a wasteful number, since it uses less digits than its factorization.

7236750420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202245 (or 202240 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 36.

The square root of 7236750420 is about 85069.0920370025. The cubic root of 7236750420 is about 1934.2585785991.

The spelling of 7236750420 in words is "seven billion, two hundred thirty-six million, seven hundred fifty thousand, four hundred twenty".