740034003666 has 16 divisors (see below), whose sum is σ = 1520069845824. Its totient is φ = 240011028144.

The previous prime is 740034003661. The next prime is 740034003671. The reversal of 740034003666 is 666300430047.

740034003666 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (740034003661) and next prime (740034003671).

It is not an unprimeable number, because it can be changed into a prime (740034003661) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1666743030 + ... + 1666743473.

It is an arithmetic number, because the mean of its divisors is an integer number (95004365364).

Almost surely, 2^740034003666 is an apocalyptic number.

740034003666 is an abundant number, since it is smaller than the sum of its proper divisors (780035842158).

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

740034003666 is a wasteful number, since it uses less digits than its factorization.

740034003666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3333486545.

The product of its (nonzero) digits is 217728, while the sum is 39.

The spelling of 740034003666 in words is "seven hundred forty billion, thirty-four million, three thousand, six hundred sixty-six".