3722507066 has 32 divisors (see below), whose sum is σ = 5812128000. Its totient is φ = 1786824000.

The previous prime is 3722507053. The next prime is 3722507071. The reversal of 3722507066 is 6607052273.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 2860616 + ... + 2861916.

It is an arithmetic number, because the mean of its divisors is an integer number (181629000).

Almost surely, 2^3722507066 is an apocalyptic number.

3722507066 is a deficient number, since it is larger than the sum of its proper divisors (2089620934).

3722507066 is a wasteful number, since it uses less digits than its factorization.

3722507066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1910.

The product of its (nonzero) digits is 105840, while the sum is 38.

The square root of 3722507066 is about 61012.3517494614. The cubic root of 3722507066 is about 1549.8101836235.

The spelling of 3722507066 in words is "three billion, seven hundred twenty-two million, five hundred seven thousand, sixty-six".