969620481 has 24 divisors (see below), whose sum is σ = 1479703680. Its totient is φ = 610836576.

The previous prime is 969620479. The next prime is 969620507. The reversal of 969620481 is 184026969.

It is a happy number.

It is not a de Polignac number, because 969620481 - 2¹ = 969620479 is a prime.

It is a super-2 number, since 2×969620481² = 1880327754349342722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (969620461) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27255 + ... + 51788.

It is an arithmetic number, because the mean of its divisors is an integer number (61654320).

Almost surely, 2^969620481 is an apocalyptic number.

It is an amenable number.

969620481 is a deficient number, since it is larger than the sum of its proper divisors (510083199).

969620481 is a wasteful number, since it uses less digits than its factorization.

969620481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79125 (or 79122 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 45.

The square root of 969620481 is about 31138.7295983635. The cubic root of 969620481 is about 989.7691809606.

The spelling of 969620481 in words is "nine hundred sixty-nine million, six hundred twenty thousand, four hundred eighty-one".