736120945 has 16 divisors (see below), whose sum is σ = 1018977408. Its totient is φ = 500048640.

The previous prime is 736120939. The next prime is 736120951. The reversal of 736120945 is 549021637.

It is an interprime number because it is at equal distance from previous prime (736120939) and next prime (736120951).

It is not a de Polignac number, because 736120945 - 2³ = 736120937 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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, 94536 + ... + 102025.

It is an arithmetic number, because the mean of its divisors is an integer number (63686088).

Almost surely, 2^736120945 is an apocalyptic number.

It is an amenable number.

736120945 is a deficient number, since it is larger than the sum of its proper divisors (282856463).

736120945 is a wasteful number, since it uses less digits than its factorization.

736120945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196680.

The product of its (nonzero) digits is 45360, while the sum is 37.

The square root of 736120945 is about 27131.5488868586. The cubic root of 736120945 is about 902.9209399078.

The spelling of 736120945 in words is "seven hundred thirty-six million, one hundred twenty thousand, nine hundred forty-five".