1006767625481 has 8 divisors (see below), whose sum is σ = 1038251649600. Its totient is φ = 975764273680.

The previous prime is 1006767625453. The next prime is 1006767625531. The reversal of 1006767625481 is 1845267676001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-1006767625481 is a prime.

It is a super-2 number, since 2×1006767625481² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1006767625781) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120163826 + ... + 120172203.

It is an arithmetic number, because the mean of its divisors is an integer number (129781456200).

Almost surely, 2^{1006767625481} is an apocalyptic number.

It is an amenable number.

1006767625481 is a deficient number, since it is larger than the sum of its proper divisors (31484024119).

1006767625481 is an equidigital number, since it uses as much as digits as its factorization.

1006767625481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240336159.

The product of its (nonzero) digits is 3386880, while the sum is 53.

The spelling of 1006767625481 in words is "one trillion, six billion, seven hundred sixty-seven million, six hundred twenty-five thousand, four hundred eighty-one".