2475971008 has 56 divisors (see below), whose sum is σ = 5682886272. Its totient is φ = 1048329984.

The previous prime is 2475970993. The next prime is 2475971033. The reversal of 2475971008 is 8001795742.

It is a tau number, because it is divible by the number of its divisors (56).

It is a super-2 number, since 2×2475971008² = 12260864864913072128, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3891 + ... + 70477.

It is an arithmetic number, because the mean of its divisors is an integer number (101480112).

Almost surely, 2^2475971008 is an apocalyptic number.

2475971008 is a gapful number since it is divisible by the number (28) 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 2475971008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2841443136).

2475971008 is an abundant number, since it is smaller than the sum of its proper divisors (3206915264).

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

2475971008 is an equidigital number, since it uses as much as digits as its factorization.

2475971008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66689 (or 66679 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 43.

The square root of 2475971008 is about 49759.1298959297. The cubic root of 2475971008 is about 1352.8464873982.

The spelling of 2475971008 in words is "two billion, four hundred seventy-five million, nine hundred seventy-one thousand, eight".