7266767040 has 448 divisors, whose sum is σ = 28511723520. Its totient is φ = 1730211840.

The previous prime is 7266767023. The next prime is 7266767051. The reversal of 7266767040 is 407676627.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3480877 + ... + 3482963.

It is an arithmetic number, because the mean of its divisors is an integer number (63642240).

Almost surely, 2^7266767040 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 7266767040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14255861760).

7266767040 is an abundant number, since it is smaller than the sum of its proper divisors (21244956480).

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

7266767040 is a wasteful number, since it uses less digits than its factorization.

7266767040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2157 (or 2141 counting only the distinct ones).

The product of its (nonzero) digits is 592704, while the sum is 45.

The square root of 7266767040 is about 85245.3344177850. The cubic root of 7266767040 is about 1936.9291978754.

The spelling of 7266767040 in words is "seven billion, two hundred sixty-six million, seven hundred sixty-seven thousand, forty".