64736051 has 16 divisors (see below), whose sum is σ = 71163360. Its totient is φ = 58636800.

The previous prime is 64736041. The next prime is 64736057. The reversal of 64736051 is 15063746.

It is a cyclic number.

It is not a de Polignac number, because 64736051 - 2¹⁴ = 64719667 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 64735999 and 64736017.

It is not an unprimeable number, because it can be changed into a prime (64736057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63020 + ... + 64038.

It is an arithmetic number, because the mean of its divisors is an integer number (4447710).

Almost surely, 2^64736051 is an apocalyptic number.

64736051 is a deficient number, since it is larger than the sum of its proper divisors (6427309).

64736051 is a wasteful number, since it uses less digits than its factorization.

64736051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1174.

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 64736051 is about 8045.8716743433. The cubic root of 64736051 is about 401.5275982656.

Adding to 64736051 its reverse (15063746), we get a palindrome (79799797).

The spelling of 64736051 in words is "sixty-four million, seven hundred thirty-six thousand, fifty-one".