736740087 has 8 divisors (see below), whose sum is σ = 1003220736. Its totient is φ = 480709752.

The previous prime is 736740083. The next prime is 736740119. The reversal of 736740087 is 780047637.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 736740087 - 2² = 736740083 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (736740083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2612413 + ... + 2612694.

It is an arithmetic number, because the mean of its divisors is an integer number (125402592).

Almost surely, 2^736740087 is an apocalyptic number.

736740087 is a deficient number, since it is larger than the sum of its proper divisors (266480649).

736740087 is a wasteful number, since it uses less digits than its factorization.

736740087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5225157.

The product of its (nonzero) digits is 197568, while the sum is 42.

The square root of 736740087 is about 27142.9564896678. The cubic root of 736740087 is about 903.1740140894.

The spelling of 736740087 in words is "seven hundred thirty-six million, seven hundred forty thousand, eighty-seven".