7422164750 has 384 divisors, whose sum is σ = 20077424640. Its totient is φ = 2013984000.

The previous prime is 7422164749. The next prime is 7422164803. The reversal of 7422164750 is 574612247.

It is a super-3 number, since 3×7422164750³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 33283139 + ... + 33283361.

It is an arithmetic number, because the mean of its divisors is an integer number (52284960).

Almost surely, 2^7422164750 is an apocalyptic number.

7422164750 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

7422164750 is an abundant number, since it is smaller than the sum of its proper divisors (12655259890).

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

7422164750 is a wasteful number, since it uses less digits than its factorization.

7422164750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297 (or 280 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 38.

The square root of 7422164750 is about 86151.9863380990. The cubic root of 7422164750 is about 1950.6388220374.

Adding to 7422164750 its reverse (574612247), we get a palindrome (7996776997).

The spelling of 7422164750 in words is "seven billion, four hundred twenty-two million, one hundred sixty-four thousand, seven hundred fifty".