70466042 has 4 divisors (see below), whose sum is σ = 105699066. Its totient is φ = 35233020.

The previous prime is 70466029. The next prime is 70466047. The reversal of 70466042 is 24066407.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 38328481 + 32137561 = 6191^2 + 5669^2 .

It is a junction number, because it is equal to n+sod(n) for n = 70465996 and 70466014.

It is not an unprimeable number, because it can be changed into a prime (70466047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17616509 + ... + 17616512.

Almost surely, 2^70466042 is an apocalyptic number.

70466042 is a deficient number, since it is larger than the sum of its proper divisors (35233024).

70466042 is a wasteful number, since it uses less digits than its factorization.

70466042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35233023.

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 70466042 is about 8394.4053988356. The cubic root of 70466042 is about 413.0411229564.

The spelling of 70466042 in words is "seventy million, four hundred sixty-six thousand, forty-two".