70004737 has 8 divisors (see below), whose sum is σ = 77415840. Its totient is φ = 62768160.

The previous prime is 70004719. The next prime is 70004741. The reversal of 70004737 is 73740007.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 70004737 - 2¹⁵ = 69971969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70004707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42787 + ... + 44392.

It is an arithmetic number, because the mean of its divisors is an integer number (9676980).

Almost surely, 2^70004737 is an apocalyptic number.

It is an amenable number.

70004737 is a deficient number, since it is larger than the sum of its proper divisors (7411103).

70004737 is a wasteful number, since it uses less digits than its factorization.

70004737 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87263.

The product of its (nonzero) digits is 4116, while the sum is 28.

The square root of 70004737 is about 8366.8833504478. The cubic root of 70004737 is about 412.1378262133.

The spelling of 70004737 in words is "seventy million, four thousand, seven hundred thirty-seven".