70647104 has 56 divisors (see below), whose sum is σ = 161958528. Its totient is φ = 30218240.

The previous prime is 70647077. The next prime is 70647107. The reversal of 70647104 is 40174607.

It is a happy number.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70647107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9017 + ... + 14919.

Almost surely, 2^70647104 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 70647104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80979264).

70647104 is an abundant number, since it is smaller than the sum of its proper divisors (91311424).

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

70647104 is a wasteful number, since it uses less digits than its factorization.

70647104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5943 (or 5933 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 29.

The square root of 70647104 is about 8405.1831627871. The cubic root of 70647104 is about 413.3945891409.

The spelling of 70647104 in words is "seventy million, six hundred forty-seven thousand, one hundred four".