906691229952 has 288 divisors, whose sum is σ = 2603481194496. Its totient is φ = 279602104320.

The previous prime is 906691229909. The next prime is 906691229981. The reversal of 906691229952 is 259922196609.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 526227363 + ... + 526229085.

Almost surely, 2^906691229952 is an apocalyptic number.

906691229952 is a gapful number since it is divisible by the number (92) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 906691229952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1301740597248).

906691229952 is an abundant number, since it is smaller than the sum of its proper divisors (1696789964544).

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

906691229952 is an equidigital number, since it uses as much as digits as its factorization.

906691229952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1858 (or 1782 counting only the distinct ones).

The product of its (nonzero) digits is 9447840, while the sum is 60.

The spelling of 906691229952 in words is "nine hundred six billion, six hundred ninety-one million, two hundred twenty-nine thousand, nine hundred fifty-two".