3665500070 has 32 divisors (see below), whose sum is σ = 6667725600. Its totient is φ = 1450717696.

The previous prime is 3665500057. The next prime is 3665500073. The reversal of 3665500070 is 700055663.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3665500073) by changing a digit.

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, 1185086 + ... + 1188174.

It is an arithmetic number, because the mean of its divisors is an integer number (208366425).

Almost surely, 2^3665500070 is an apocalyptic number.

3665500070 is a deficient number, since it is larger than the sum of its proper divisors (3002225530).

3665500070 is a wasteful number, since it uses less digits than its factorization.

3665500070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4312.

The product of its (nonzero) digits is 18900, while the sum is 32.

The square root of 3665500070 is about 60543.3734606852. The cubic root of 3665500070 is about 1541.8581144406.

The spelling of 3665500070 in words is "three billion, six hundred sixty-five million, five hundred thousand, seventy".