7400216936 has 64 divisors (see below), whose sum is σ = 16310367360. Its totient is φ = 3081600000.

The previous prime is 7400216921. The next prime is 7400216939. The reversal of 7400216936 is 6396120047.

It is a super-2 number, since 2×7400216936² (a number of 21 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 7400216936.

It is not an unprimeable number, because it can be changed into a prime (7400216939) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 569876 + ... + 582716.

It is an arithmetic number, because the mean of its divisors is an integer number (254849490).

Almost surely, 2^7400216936 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 7400216936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8155183680).

7400216936 is an abundant number, since it is smaller than the sum of its proper divisors (8910150424).

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

7400216936 is a wasteful number, since it uses less digits than its factorization.

7400216936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13146 (or 13142 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 38.

The square root of 7400216936 is about 86024.5135760732. The cubic root of 7400216936 is about 1948.7142026270.

The spelling of 7400216936 in words is "seven billion, four hundred million, two hundred sixteen thousand, nine hundred thirty-six".