954516636 has 72 divisors (see below), whose sum is σ = 2507384880. Its totient is φ = 317509632.

The previous prime is 954516617. The next prime is 954516649. The reversal of 954516636 is 636615459.

954516636 is a `hidden beast` number, since 9 + 5 + 4 + 5 + 1 + 6 + 636 = 666.

It is a super-2 number, since 2×954516636² = 1822204016801512992, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 954516591 and 954516600.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 746830 + ... + 748106.

It is an arithmetic number, because the mean of its divisors is an integer number (34824790).

Almost surely, 2^954516636 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 954516636, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1253692440).

954516636 is an abundant number, since it is smaller than the sum of its proper divisors (1552868244).

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

954516636 is a wasteful number, since it uses less digits than its factorization.

954516636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2065 (or 2051 counting only the distinct ones).

The product of its digits is 583200, while the sum is 45.

The square root of 954516636 is about 30895.2526450262. The cubic root of 954516636 is about 984.6030286429.

The spelling of 954516636 in words is "nine hundred fifty-four million, five hundred sixteen thousand, six hundred thirty-six".