7464538746 has 64 divisors (see below), whose sum is σ = 19024819200. Its totient is φ = 2125158768.

The previous prime is 7464538727. The next prime is 7464538747. The reversal of 7464538746 is 6478354647.

7464538746 is a `hidden beast` number, since 7 + 4 + 64 + 538 + 7 + 46 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 7464538692 and 7464538701.

It is not an unprimeable number, because it can be changed into a prime (7464538747) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 72085 + ... + 141863.

It is an arithmetic number, because the mean of its divisors is an integer number (297262800).

Almost surely, 2^7464538746 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7464538746, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9512409600).

7464538746 is an abundant number, since it is smaller than the sum of its proper divisors (11560280454).

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

7464538746 is a wasteful number, since it uses less digits than its factorization.

7464538746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70080 (or 70074 counting only the distinct ones).

The product of its digits is 13547520, while the sum is 54.

The square root of 7464538746 is about 86397.5621531071. The cubic root of 7464538746 is about 1954.3439208057.

The spelling of 7464538746 in words is "seven billion, four hundred sixty-four million, five hundred thirty-eight thousand, seven hundred forty-six".