70518748 has 12 divisors (see below), whose sum is σ = 124194952. Its totient is φ = 35034480.

The previous prime is 70518743. The next prime is 70518751. The reversal of 70518748 is 84781507.

It is a self number, because there is not a number n which added to its sum of digits gives 70518748.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70518743) 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, 55518 + ... + 56773.

Almost surely, 2^70518748 is an apocalyptic number.

It is an amenable number.

70518748 is a deficient number, since it is larger than the sum of its proper divisors (53676204).

70518748 is a wasteful number, since it uses less digits than its factorization.

70518748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112452 (or 112450 counting only the distinct ones).

The product of its (nonzero) digits is 62720, while the sum is 40.

The square root of 70518748 is about 8397.5441648139. The cubic root of 70518748 is about 413.1440771332.

The spelling of 70518748 in words is "seventy million, five hundred eighteen thousand, seven hundred forty-eight".