2961663375 has 32 divisors (see below), whose sum is σ = 5376234240. Its totient is φ = 1435956000.

The previous prime is 2961663359. The next prime is 2961663401. The reversal of 2961663375 is 5733661692.

2961663375 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2961663375 - 2⁴ = 2961663359 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 354865 + ... + 363114.

It is an arithmetic number, because the mean of its divisors is an integer number (168007320).

Almost surely, 2^2961663375 is an apocalyptic number.

2961663375 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2961663375 is a deficient number, since it is larger than the sum of its proper divisors (2414570865).

2961663375 is a wasteful number, since it uses less digits than its factorization.

2961663375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 718008 (or 717998 counting only the distinct ones).

The product of its digits is 1224720, while the sum is 48.

The square root of 2961663375 is about 54421.1666082233. The cubic root of 2961663375 is about 1436.0797718414.

The spelling of 2961663375 in words is "two billion, nine hundred sixty-one million, six hundred sixty-three thousand, three hundred seventy-five".