70192064 has 56 divisors (see below), whose sum is σ = 146761200. Its totient is φ = 33259520.

The previous prime is 70192063. The next prime is 70192079. The reversal of 70192064 is 46029107.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70192063) 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 7 ways as a sum of consecutive naturals, for example, 109184 + ... + 109824.

Almost surely, 2^70192064 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70192064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73380600).

70192064 is an abundant number, since it is smaller than the sum of its proper divisors (76569136).

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

70192064 is a wasteful number, since it uses less digits than its factorization.

70192064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 741 (or 731 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 70192064 is about 8378.0704222392. The cubic root of 70192064 is about 412.5051145984.

The spelling of 70192064 in words is "seventy million, one hundred ninety-two thousand, sixty-four".