64150836 has 12 divisors (see below), whose sum is σ = 149685312. Its totient is φ = 21383608.

The previous prime is 64150799. The next prime is 64150837. The reversal of 64150836 is 63805146.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 64150797 and 64150806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64150837) 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, 2672940 + ... + 2672963.

It is an arithmetic number, because the mean of its divisors is an integer number (12473776).

Almost surely, 2^64150836 is an apocalyptic number.

It is an amenable number.

64150836 is an abundant number, since it is smaller than the sum of its proper divisors (85534476).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

64150836 is a wasteful number, since it uses less digits than its factorization.

64150836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5345910 (or 5345908 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 64150836 is about 8009.4217019707. The cubic root of 64150836 is about 400.3139951198.

The spelling of 64150836 in words is "sixty-four million, one hundred fifty thousand, eight hundred thirty-six".