975616 has 36 divisors (see below), whose sum is σ = 2019472. Its totient is φ = 470016.

The previous prime is 975599. The next prime is 975619. The reversal of 975616 is 616579.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (975619) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9421 + ... + 9523.

2⁹⁷⁵⁶¹⁶ 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 975616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1009736).

975616 is an abundant number, since it is smaller than the sum of its proper divisors (1043856).

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

975616 is a wasteful number, since it uses less digits than its factorization.

975616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156 (or 142 counting only the distinct ones).

The product of its digits is 11340, while the sum is 34.

The square root of 975616 is about 987.7327573792. The cubic root of 975616 is about 99.1805025850.

It can be divided in two parts, 9 and 75616, that added together give a square (75625 = 275²).

The spelling of 975616 in words is "nine hundred seventy-five thousand, six hundred sixteen".