736401136 has 20 divisors (see below), whose sum is σ = 1427246200. Its totient is φ = 368079552.

The previous prime is 736401109. The next prime is 736401139. The reversal of 736401136 is 631104637.

It is a junction number, because it is equal to n+sod(n) for n = 736401098 and 736401107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (736401139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62050 + ... + 72958.

It is an arithmetic number, because the mean of its divisors is an integer number (71362310).

Almost surely, 2^736401136 is an apocalyptic number.

It is an amenable number.

736401136 is a deficient number, since it is larger than the sum of its proper divisors (690845064).

736401136 is a wasteful number, since it uses less digits than its factorization.

736401136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15136 (or 15130 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 736401136 is about 27136.7119599999. The cubic root of 736401136 is about 903.0354855002.

The spelling of 736401136 in words is "seven hundred thirty-six million, four hundred one thousand, one hundred thirty-six".