746734006740 has 48 divisors (see below), whose sum is σ = 2091274815168. Its totient is φ = 199089106944.

The previous prime is 746734006727. The next prime is 746734006757. The reversal of 746734006740 is 47600437647.

It is a super-2 number, since 2×746734006740² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 746734006740.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 946722 + ... + 1545881.

It is an arithmetic number, because the mean of its divisors is an integer number (43568225316).

Almost surely, 2^746734006740 is an apocalyptic number.

It is an amenable number.

746734006740 is an abundant number, since it is smaller than the sum of its proper divisors (1344540808428).

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

746734006740 is a wasteful number, since it uses less digits than its factorization.

746734006740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2497608 (or 2497606 counting only the distinct ones).

The product of its (nonzero) digits is 2370816, while the sum is 48.

The spelling of 746734006740 in words is "seven hundred forty-six billion, seven hundred thirty-four million, six thousand, seven hundred forty".