136600651 has 6 divisors (see below), whose sum is σ = 150147956. Its totient is φ = 124182300.

The previous prime is 136600649. The next prime is 136600691. The reversal of 136600651 is 156006631.

It is not a de Polignac number, because 136600651 - 2¹ = 136600649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (136600691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 564345 + ... + 564586.

Almost surely, 2^136600651 is an apocalyptic number.

136600651 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

136600651 is a deficient number, since it is larger than the sum of its proper divisors (13547305).

136600651 is a wasteful number, since it uses less digits than its factorization.

136600651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1128953 (or 1128942 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 136600651 is about 11687.6281169449. The cubic root of 136600651 is about 515.0122861304.

The spelling of 136600651 in words is "one hundred thirty-six million, six hundred thousand, six hundred fifty-one".