70040792 has 16 divisors (see below), whose sum is σ = 134530200. Its totient is φ = 34166080.

The previous prime is 70040791. The next prime is 70040801. The reversal of 70040792 is 29704007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70040791) 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 3 ways as a sum of consecutive naturals, for example, 106442 + ... + 107097.

Almost surely, 2^70040792 is an apocalyptic number.

It is an amenable number.

70040792 is a deficient number, since it is larger than the sum of its proper divisors (64489408).

70040792 is a wasteful number, since it uses less digits than its factorization.

70040792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213586 (or 213582 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 29.

The square root of 70040792 is about 8369.0376985649. The cubic root of 70040792 is about 412.2085694211.

Adding to 70040792 its reverse (29704007), we get a palindrome (99744799).

The spelling of 70040792 in words is "seventy million, forty thousand, seven hundred ninety-two".