66737000034070 has 64 divisors (see below), whose sum is σ = 122858512819200. Its totient is φ = 26095453413120.

The previous prime is 66737000034031. The next prime is 66737000034073. The reversal of 66737000034070 is 7043000073766.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (66737000034073) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40205685 + ... + 41832655.

It is an arithmetic number, because the mean of its divisors is an integer number (1919664262800).

Almost surely, 2^{66737000034070} is an apocalyptic number.

66737000034070 is a deficient number, since it is larger than the sum of its proper divisors (56121512785130).

66737000034070 is a wasteful number, since it uses less digits than its factorization.

66737000034070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1627573.

The product of its (nonzero) digits is 444528, while the sum is 43.

The spelling of 66737000034070 in words is "sixty-six trillion, seven hundred thirty-seven billion, thirty-four thousand, seventy".