70436734 has 8 divisors (see below), whose sum is σ = 105690960. Its totient is φ = 35206416.

The previous prime is 70436731. The next prime is 70436783. The reversal of 70436734 is 43763407.

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

It is a super-2 number, since 2×70436734² = 9922666993173512, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 70436734.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70436731) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7207 + ... + 13885.

It is an arithmetic number, because the mean of its divisors is an integer number (13211370).

Almost surely, 2^70436734 is an apocalyptic number.

70436734 is a deficient number, since it is larger than the sum of its proper divisors (35254226).

70436734 is a wasteful number, since it uses less digits than its factorization.

70436734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11954.

The product of its (nonzero) digits is 42336, while the sum is 34.

The square root of 70436734 is about 8392.6595308043. The cubic root of 70436734 is about 412.9838514558.

The spelling of 70436734 in words is "seventy million, four hundred thirty-six thousand, seven hundred thirty-four".