740734006734 has 16 divisors (see below), whose sum is σ = 1646075570640. Its totient is φ = 246911335560.

The previous prime is 740734006729. The next prime is 740734006769. The reversal of 740734006734 is 437600437047.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 740734006734.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6858648157 + ... + 6858648264.

It is an arithmetic number, because the mean of its divisors is an integer number (102879723165).

Almost surely, 2^740734006734 is an apocalyptic number.

740734006734 is an abundant number, since it is smaller than the sum of its proper divisors (905341563906).

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

740734006734 is a wasteful number, since it uses less digits than its factorization.

740734006734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13717296432 (or 13717296426 counting only the distinct ones).

The product of its (nonzero) digits is 1185408, while the sum is 45.

The spelling of 740734006734 in words is "seven hundred forty billion, seven hundred thirty-four million, six thousand, seven hundred thirty-four".