70434496 has 28 divisors (see below), whose sum is σ = 152476200. Its totient is φ = 32015360.

The previous prime is 70434493. The next prime is 70434499. The reversal of 70434496 is 69443407.

It is an interprime number because it is at equal distance from previous prime (70434493) and next prime (70434499).

It is a super-2 number, since 2×70434496² = 9922036453548032, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (70434493) 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, 49321 + ... + 50728.

Almost surely, 2^70434496 is an apocalyptic number.

It is an amenable number.

70434496 is an abundant number, since it is smaller than the sum of its proper divisors (82041704).

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

70434496 is a wasteful number, since it uses less digits than its factorization.

70434496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100072 (or 100062 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 37.

The square root of 70434496 is about 8392.5261989463. The cubic root of 70434496 is about 412.9794774708.

It can be divided in two parts, 704 and 34496, that multiplied together give a square (24285184 = 4928²).

The spelling of 70434496 in words is "seventy million, four hundred thirty-four thousand, four hundred ninety-six".