2973205967 has 4 divisors (see below), whose sum is σ = 2980849560. Its totient is φ = 2965562376.

The previous prime is 2973205957. The next prime is 2973205981. The reversal of 2973205967 is 7695023792.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2973205967 - 2⁴ = 2973205951 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2973205957) 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, 3821213 + ... + 3821990.

It is an arithmetic number, because the mean of its divisors is an integer number (745212390).

Almost surely, 2^2973205967 is an apocalyptic number.

2973205967 is a deficient number, since it is larger than the sum of its proper divisors (7643593).

2973205967 is an equidigital number, since it uses as much as digits as its factorization.

2973205967 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7643592.

The product of its (nonzero) digits is 1428840, while the sum is 50.

The square root of 2973205967 is about 54527.1122195188. The cubic root of 2973205967 is about 1437.9429810267.

The spelling of 2973205967 in words is "two billion, nine hundred seventy-three million, two hundred five thousand, nine hundred sixty-seven".