4000670003670 has 16 divisors (see below), whose sum is σ = 9601608008880. Its totient is φ = 1066845334304.

The previous prime is 4000670003663. The next prime is 4000670003677. The reversal of 4000670003670 is 763000760004.

It is an interprime number because it is at equal distance from previous prime (4000670003663) and next prime (4000670003677).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4000670003677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66677833365 + ... + 66677833424.

It is an arithmetic number, because the mean of its divisors is an integer number (600100500555).

Almost surely, 2^{4000670003670} is an apocalyptic number.

4000670003670 is an abundant number, since it is smaller than the sum of its proper divisors (5600938005210).

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

4000670003670 is a wasteful number, since it uses less digits than its factorization.

4000670003670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133355666799.

The product of its (nonzero) digits is 21168, while the sum is 33.

Adding to 4000670003670 its reverse (763000760004), we get a palindrome (4763670763674).

The spelling of 4000670003670 in words is "four trillion, six hundred seventy million, three thousand, six hundred seventy".