73648654086 has 32 divisors (see below), whose sum is σ = 168454361088. Its totient is φ = 21028150080.

The previous prime is 73648654067. The next prime is 73648654087. The reversal of 73648654086 is 68045684637.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73648654087) 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, 534255 + ... + 657818.

It is an arithmetic number, because the mean of its divisors is an integer number (5264198784).

Almost surely, 2^73648654086 is an apocalyptic number.

73648654086 is an abundant number, since it is smaller than the sum of its proper divisors (94805707002).

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

73648654086 is a wasteful number, since it uses less digits than its factorization.

73648654086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1193556.

The product of its (nonzero) digits is 23224320, while the sum is 57.

The spelling of 73648654086 in words is "seventy-three billion, six hundred forty-eight million, six hundred fifty-four thousand, eighty-six".