70347804 has 96 divisors (see below), whose sum is σ = 183859200. Its totient is φ = 20839680.

The previous prime is 70347799. The next prime is 70347833. The reversal of 70347804 is 40874307.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 261382 + ... + 261650.

It is an arithmetic number, because the mean of its divisors is an integer number (1915200).

Almost surely, 2^70347804 is an apocalyptic number.

70347804 is a gapful number since it is divisible by the number (74) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70347804, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91929600).

70347804 is an abundant number, since it is smaller than the sum of its proper divisors (113511396).

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

70347804 is a wasteful number, since it uses less digits than its factorization.

70347804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363 (or 361 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 33.

The square root of 70347804 is about 8387.3597752809. The cubic root of 70347804 is about 412.8099738066.

Adding to 70347804 its reverse (40874307), we get a palindrome (111222111).

The spelling of 70347804 in words is "seventy million, three hundred forty-seven thousand, eight hundred four".