3197680746 has 16 divisors (see below), whose sum is σ = 6887312544. Its totient is φ = 983901744.

The previous prime is 3197680729. The next prime is 3197680771. The reversal of 3197680746 is 6470867913.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20497876 + ... + 20498031.

It is an arithmetic number, because the mean of its divisors is an integer number (430457034).

Almost surely, 2^3197680746 is an apocalyptic number.

3197680746 is an abundant number, since it is smaller than the sum of its proper divisors (3689631798).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3197680746 is a wasteful number, since it uses less digits than its factorization.

3197680746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40995925.

The product of its (nonzero) digits is 1524096, while the sum is 51.

The square root of 3197680746 is about 56548.0392763533. The cubic root of 3197680746 is about 1473.2565048809.

The spelling of 3197680746 in words is "three billion, one hundred ninety-seven million, six hundred eighty thousand, seven hundred forty-six".