906946374031872 has 160 divisors (see below), whose sum is σ = 2653907726891520. Its totient is φ = 273951764951040.

The previous prime is 906946374031871. The next prime is 906946374031883. The reversal of 906946374031872 is 278130473649609.

It is a Harshad number since it is a multiple of its sum of digits (69).

It is a junction number, because it is equal to n+sod(n) for n = 906946374031797 and 906946374031806.

It is not an unprimeable number, because it can be changed into a prime (906946374031871) 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, 674912154 + ... + 676254617.

It is an arithmetic number, because the mean of its divisors is an integer number (16586923293072).

Almost surely, 2^{906946374031872} is an apocalyptic number.

906946374031872 is a gapful number since it is divisible by the number (92) formed by its first and last digit.

It is an amenable number.

906946374031872 is an abundant number, since it is smaller than the sum of its proper divisors (1746961352859648).

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

906946374031872 is a wasteful number, since it uses less digits than its factorization.

906946374031872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1351166834 (or 1351166818 counting only the distinct ones).

The product of its (nonzero) digits is 329204736, while the sum is 69.

The spelling of 906946374031872 in words is "nine hundred six trillion, nine hundred forty-six billion, three hundred seventy-four million, thirty-one thousand, eight hundred seventy-two".