70812748 has 6 divisors (see below), whose sum is σ = 123922316. Its totient is φ = 35406372.

The previous prime is 70812743. The next prime is 70812767. The reversal of 70812748 is 84721807.

It is not an unprimeable number, because it can be changed into a prime (70812743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8851590 + ... + 8851597.

Almost surely, 2^70812748 is an apocalyptic number.

It is an amenable number.

70812748 is a deficient number, since it is larger than the sum of its proper divisors (53109568).

70812748 is a wasteful number, since it uses less digits than its factorization.

70812748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17703191 (or 17703189 counting only the distinct ones).

The product of its (nonzero) digits is 25088, while the sum is 37.

The square root of 70812748 is about 8415.0310754031. The cubic root of 70812748 is about 413.7174279692.

It can be divided in two parts, 708 and 12748, that added together give a square (13456 = 116²).

The spelling of 70812748 in words is "seventy million, eight hundred twelve thousand, seven hundred forty-eight".