7266750146320 has 80 divisors (see below), whose sum is σ = 20444604640128. Its totient is φ = 2344900884480.

The previous prime is 7266750146317. The next prime is 7266750146321. The reversal of 7266750146320 is 236410576627.

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (7266750146321) 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, 381647526 + ... + 381666565.

Almost surely, 2^{7266750146320} is an apocalyptic number.

7266750146320 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

7266750146320 is an abundant number, since it is smaller than the sum of its proper divisors (13177854493808).

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

7266750146320 is a wasteful number, since it uses less digits than its factorization.

7266750146320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 763314128 (or 763314122 counting only the distinct ones).

The product of its (nonzero) digits is 2540160, while the sum is 49.

The spelling of 7266750146320 in words is "seven trillion, two hundred sixty-six billion, seven hundred fifty million, one hundred forty-six thousand, three hundred twenty".