70094437 has 16 divisors (see below), whose sum is σ = 82229760. Its totient is φ = 58503168.

The previous prime is 70094407. The next prime is 70094443. The reversal of 70094437 is 73449007.

It is a cyclic number.

It is not a de Polignac number, because 70094437 - 2¹⁵ = 70061669 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70094407) 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 15 ways as a sum of consecutive naturals, for example, 84139 + ... + 84967.

It is an arithmetic number, because the mean of its divisors is an integer number (5139360).

Almost surely, 2^70094437 is an apocalyptic number.

It is an amenable number.

70094437 is a deficient number, since it is larger than the sum of its proper divisors (12135323).

70094437 is a wasteful number, since it uses less digits than its factorization.

70094437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1140.

The product of its (nonzero) digits is 21168, while the sum is 34.

The square root of 70094437 is about 8372.2420533570. The cubic root of 70094437 is about 412.3137808984.

The spelling of 70094437 in words is "seventy million, ninety-four thousand, four hundred thirty-seven".