2497165066 has 32 divisors (see below), whose sum is σ = 4175851968. Its totient is φ = 1110320640.

The previous prime is 2497165061. The next prime is 2497165081. The reversal of 2497165066 is 6605617942.

It is not an unprimeable number, because it can be changed into a prime (2497165061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 408565 + ... + 414631.

It is an arithmetic number, because the mean of its divisors is an integer number (130495374).

Almost surely, 2^2497165066 is an apocalyptic number.

2497165066 is a deficient number, since it is larger than the sum of its proper divisors (1678686902).

2497165066 is a wasteful number, since it uses less digits than its factorization.

2497165066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6486.

The product of its (nonzero) digits is 544320, while the sum is 46.

The square root of 2497165066 is about 49971.6426185892. The cubic root of 2497165066 is about 1356.6956012747.

The spelling of 2497165066 in words is "two billion, four hundred ninety-seven million, one hundred sixty-five thousand, sixty-six".