736670 has 32 divisors (see below), whose sum is σ = 1493856. Its totient is φ = 259200.

The previous prime is 736657. The next prime is 736679. The reversal of 736670 is 76637.

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (736679) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3980 + ... + 4160.

It is an arithmetic number, because the mean of its divisors is an integer number (46683).

2⁷³⁶⁶⁷⁰ is an apocalyptic number.

736670 is an abundant number, since it is smaller than the sum of its proper divisors (757186).

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

736670 is a wasteful number, since it uses less digits than its factorization.

736670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236.

The product of its (nonzero) digits is 5292, while the sum is 29.

The square root of 736670 is about 858.2948211425. The cubic root of 736670 is about 90.3145373159.

It can be divided in two parts, 7366 and 70, that multiplied together give a triangular number (515620 = T₁₀₁₅).

The spelling of 736670 in words is "seven hundred thirty-six thousand, six hundred seventy".