70219604 has 48 divisors (see below), whose sum is σ = 151939200. Its totient is φ = 27651456.

The previous prime is 70219553. The next prime is 70219607. The reversal of 70219604 is 40691207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70219607) 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, 137702 + ... + 138210.

It is an arithmetic number, because the mean of its divisors is an integer number (3165400).

Almost surely, 2^70219604 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 70219604, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75969600).

70219604 is an abundant number, since it is smaller than the sum of its proper divisors (81719596).

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

70219604 is a wasteful number, since it uses less digits than its factorization.

70219604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 912 (or 910 counting only the distinct ones).

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

The square root of 70219604 is about 8379.7138375961. The cubic root of 70219604 is about 412.5590566196.

The spelling of 70219604 in words is "seventy million, two hundred nineteen thousand, six hundred four".