70652064 has 48 divisors (see below), whose sum is σ = 211958208. Its totient is φ = 20186112.

The previous prime is 70652063. The next prime is 70652077. The reversal of 70652064 is 46025607.

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (70652063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51897 + ... + 53240.

It is an arithmetic number, because the mean of its divisors is an integer number (4415796).

Almost surely, 2^70652064 is an apocalyptic number.

It is an amenable number.

70652064 is an abundant number, since it is smaller than the sum of its proper divisors (141306144).

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

70652064 is a wasteful number, since it uses less digits than its factorization.

70652064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105157 (or 105149 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 70652064 is about 8405.4782136414. The cubic root of 70652064 is about 413.4042634661.

The spelling of 70652064 in words is "seventy million, six hundred fifty-two thousand, sixty-four".