3967716562 has 16 divisors (see below), whose sum is σ = 6030122112. Its totient is φ = 1957730320.

The previous prime is 3967716559. The next prime is 3967716583. The reversal of 3967716562 is 2656177693.

It is a happy 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, 138108 + ... + 164344.

It is an arithmetic number, because the mean of its divisors is an integer number (376882632).

Almost surely, 2^3967716562 is an apocalyptic number.

3967716562 is a deficient number, since it is larger than the sum of its proper divisors (2062405550).

3967716562 is a wasteful number, since it uses less digits than its factorization.

3967716562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27233.

The product of its digits is 2857680, while the sum is 52.

The square root of 3967716562 is about 62989.8131605421. The cubic root of 3967716562 is about 1583.1189475148.

The spelling of 3967716562 in words is "three billion, nine hundred sixty-seven million, seven hundred sixteen thousand, five hundred sixty-two".