626906952 has 192 divisors, whose sum is σ = 2100833280. Its totient is φ = 171243072.

The previous prime is 626906941. The next prime is 626906963. The reversal of 626906952 is 259609626.

It is an interprime number because it is at equal distance from previous prime (626906941) and next prime (626906963).

It is a junction number, because it is equal to n+sod(n) for n = 626906898 and 626906907.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 311983 + ... + 313985.

It is an arithmetic number, because the mean of its divisors is an integer number (10941840).

Almost surely, 2^626906952 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 626906952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1050416640).

626906952 is an abundant number, since it is smaller than the sum of its proper divisors (1473926328).

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

626906952 is a wasteful number, since it uses less digits than its factorization.

626906952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2054 (or 2038 counting only the distinct ones).

The product of its (nonzero) digits is 349920, while the sum is 45.

The square root of 626906952 is about 25038.1099925693. The cubic root of 626906952 is about 855.8566483387.

The spelling of 626906952 in words is "six hundred twenty-six million, nine hundred six thousand, nine hundred fifty-two".