746734127 has 4 divisors (see below), whose sum is σ = 746800896. Its totient is φ = 746667360.

The previous prime is 746734117. The next prime is 746734147. The reversal of 746734127 is 721437647.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 746734127 - 2⁶ = 746734063 is a prime.

It is a super-2 number, since 2×746734127² = 1115223712852904258, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (746734117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12074 + ... + 40487.

It is an arithmetic number, because the mean of its divisors is an integer number (186700224).

Almost surely, 2^746734127 is an apocalyptic number.

746734127 is a deficient number, since it is larger than the sum of its proper divisors (66769).

746734127 is a wasteful number, since it uses less digits than its factorization.

746734127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66768.

The product of its digits is 197568, while the sum is 41.

The square root of 746734127 is about 27326.4364123828. The cubic root of 746734127 is about 907.2396031092.

The spelling of 746734127 in words is "seven hundred forty-six million, seven hundred thirty-four thousand, one hundred twenty-seven".