736699061 has 16 divisors (see below), whose sum is σ = 849763200. Its totient is φ = 625613760.

The previous prime is 736699049. The next prime is 736699069. The reversal of 736699061 is 160996637.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 736699061 - 2²⁶ = 669590197 is a prime.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 736698997 and 736699015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (736699069) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 594935 + ... + 596171.

It is an arithmetic number, because the mean of its divisors is an integer number (53110200).

Almost surely, 2^736699061 is an apocalyptic number.

It is an amenable number.

736699061 is a deficient number, since it is larger than the sum of its proper divisors (113064139).

736699061 is a wasteful number, since it uses less digits than its factorization.

736699061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1964.

The product of its (nonzero) digits is 367416, while the sum is 47.

The square root of 736699061 is about 27142.2007398074. The cubic root of 736699061 is about 903.1572491064.

The spelling of 736699061 in words is "seven hundred thirty-six million, six hundred ninety-nine thousand, sixty-one".