740400070670 has 32 divisors (see below), whose sum is σ = 1435824206208. Its totient is φ = 273266650368.

The previous prime is 740400070667. The next prime is 740400070679. The reversal of 740400070670 is 76070004047.

It is a self number, because there is not a number n which added to its sum of digits gives 740400070670.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (740400070679) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 845639 + ... + 1481858.

It is an arithmetic number, because the mean of its divisors is an integer number (44869506444).

Almost surely, 2^740400070670 is an apocalyptic number.

740400070670 is a deficient number, since it is larger than the sum of its proper divisors (695424135538).

740400070670 is a wasteful number, since it uses less digits than its factorization.

740400070670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2329964.

The product of its (nonzero) digits is 32928, while the sum is 35.

The spelling of 740400070670 in words is "seven hundred forty billion, four hundred million, seventy thousand, six hundred seventy".