2497016567 has 4 divisors (see below), whose sum is σ = 2509691976. Its totient is φ = 2484341160.

The previous prime is 2497016549. The next prime is 2497016569. The reversal of 2497016567 is 7656107942.

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 2497016567 - 2⁶ = 2497016503 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 (2497016569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6337409 + ... + 6337802.

It is an arithmetic number, because the mean of its divisors is an integer number (627422994).

Almost surely, 2^2497016567 is an apocalyptic number.

2497016567 is a deficient number, since it is larger than the sum of its proper divisors (12675409).

2497016567 is a wasteful number, since it uses less digits than its factorization.

2497016567 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12675408.

The product of its (nonzero) digits is 635040, while the sum is 47.

The square root of 2497016567 is about 49970.1567638125. The cubic root of 2497016567 is about 1356.6687078538.

The spelling of 2497016567 in words is "two billion, four hundred ninety-seven million, sixteen thousand, five hundred sixty-seven".