70813804 has 6 divisors (see below), whose sum is σ = 123924164. Its totient is φ = 35406900.

The previous prime is 70813781. The next prime is 70813807. The reversal of 70813804 is 40831807.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (70813807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8851722 + ... + 8851729.

Almost surely, 2^70813804 is an apocalyptic number.

It is an amenable number.

70813804 is a deficient number, since it is larger than the sum of its proper divisors (53110360).

70813804 is a wasteful number, since it uses less digits than its factorization.

70813804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17703455 (or 17703453 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 31.

The square root of 70813804 is about 8415.0938200355. The cubic root of 70813804 is about 413.7194844889.

It can be divided in two parts, 70813 and 804, that added together give a palindrome (71617).

The spelling of 70813804 in words is "seventy million, eight hundred thirteen thousand, eight hundred four".