906267415820 has 48 divisors (see below), whose sum is σ = 2050111909440. Its totient is φ = 334531481856.

The previous prime is 906267415769. The next prime is 906267415841. The reversal of 906267415820 is 28514762609.

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 15 ways as a sum of consecutive naturals, for example, 498314 + ... + 1435566.

It is an arithmetic number, because the mean of its divisors is an integer number (42710664780).

Almost surely, 2^906267415820 is an apocalyptic number.

It is an amenable number.

906267415820 is an abundant number, since it is smaller than the sum of its proper divisors (1143844493620).

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

906267415820 is a wasteful number, since it uses less digits than its factorization.

906267415820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 940994 (or 940992 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 50.

The spelling of 906267415820 in words is "nine hundred six billion, two hundred sixty-seven million, four hundred fifteen thousand, eight hundred twenty".