740672889 has 16 divisors (see below), whose sum is σ = 1083801600. Its totient is φ = 446201360.

The previous prime is 740672837. The next prime is 740672909. The reversal of 740672889 is 988276047.

740672889 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 740672889 - 2⁷ = 740672761 is a prime.

It is not an unprimeable number, because it can be changed into a prime (740672809) 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, 61689 + ... + 72710.

It is an arithmetic number, because the mean of its divisors is an integer number (67737600).

Almost surely, 2^740672889 is an apocalyptic number.

It is an amenable number.

740672889 is a deficient number, since it is larger than the sum of its proper divisors (343128711).

740672889 is a wasteful number, since it uses less digits than its factorization.

740672889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134580.

The product of its (nonzero) digits is 1354752, while the sum is 51.

The square root of 740672889 is about 27215.3061529721. The cubic root of 740672889 is about 904.7782446607.

The spelling of 740672889 in words is "seven hundred forty million, six hundred seventy-two thousand, eight hundred eighty-nine".