1672940296 has 32 divisors (see below), whose sum is σ = 3242131200. Its totient is φ = 808441920.

The previous prime is 1672940293. The next prime is 1672940299. The reversal of 1672940296 is 6920492761.

It is an interprime number because it is at equal distance from previous prime (1672940293) and next prime (1672940299).

It is not an unprimeable number, because it can be changed into a prime (1672940293) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 209106 + ... + 216958.

It is an arithmetic number, because the mean of its divisors is an integer number (101316600).

Almost surely, 2^1672940296 is an apocalyptic number.

It is an amenable number.

1672940296 is a deficient number, since it is larger than the sum of its proper divisors (1569190904).

1672940296 is a wasteful number, since it uses less digits than its factorization.

1672940296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8749 (or 8745 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 46.

The square root of 1672940296 is about 40901.5928296197. The cubic root of 1672940296 is about 1187.1168808188.

The spelling of 1672940296 in words is "one billion, six hundred seventy-two million, nine hundred forty thousand, two hundred ninety-six".