730774 has 16 divisors (see below), whose sum is σ = 1218240. Its totient is φ = 325960.

The previous prime is 730757. The next prime is 730777. The reversal of 730774 is 477037.

730774 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (730777) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1017 + ... + 1579.

It is an arithmetic number, because the mean of its divisors is an integer number (76140).

2⁷³⁰⁷⁷⁴ is an apocalyptic number.

730774 is a deficient number, since it is larger than the sum of its proper divisors (487466).

730774 is a wasteful number, since it uses less digits than its factorization.

730774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 635.

The product of its (nonzero) digits is 4116, while the sum is 28.

The square root of 730774 is about 854.8532037724. The cubic root of 730774 is about 90.0729449774.

It can be divided in two parts, 7307 and 74, that added together give a triangular number (7381 = T₁₂₁).

The spelling of 730774 in words is "seven hundred thirty thousand, seven hundred seventy-four".