70744034 has 4 divisors (see below), whose sum is σ = 106116054. Its totient is φ = 35372016.

The previous prime is 70744033. The next prime is 70744097. The reversal of 70744034 is 43044707.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 43044707 = 23 ⋅1871509.

It can be written as a sum of positive squares in only one way, i.e., 67190809 + 3553225 = 8197^2 + 1885^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 70743988 and 70744006.

It is not an unprimeable number, because it can be changed into a prime (70744033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17686007 + ... + 17686010.

Almost surely, 2^70744034 is an apocalyptic number.

70744034 is a deficient number, since it is larger than the sum of its proper divisors (35372020).

70744034 is a wasteful number, since it uses less digits than its factorization.

70744034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35372019.

The product of its (nonzero) digits is 9408, while the sum is 29.

The square root of 70744034 is about 8410.9472712650. The cubic root of 70744034 is about 413.5835661044.

The spelling of 70744034 in words is "seventy million, seven hundred forty-four thousand, thirty-four".