70701812 has 12 divisors (see below), whose sum is σ = 130240320. Its totient is φ = 33490296.

The previous prime is 70701811. The next prime is 70701823. The reversal of 70701812 is 21810707.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70701811) 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, 465068 + ... + 465219.

It is an arithmetic number, because the mean of its divisors is an integer number (10853360).

Almost surely, 2^70701812 is an apocalyptic number.

It is an amenable number.

70701812 is a deficient number, since it is larger than the sum of its proper divisors (59538508).

70701812 is a wasteful number, since it uses less digits than its factorization.

70701812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 930310 (or 930308 counting only the distinct ones).

The product of its (nonzero) digits is 784, while the sum is 26.

The square root of 70701812 is about 8408.4369534415. The cubic root of 70701812 is about 413.5012703521.

The spelling of 70701812 in words is "seventy million, seven hundred one thousand, eight hundred twelve".