70734988 has 6 divisors (see below), whose sum is σ = 123786236. Its totient is φ = 35367492.

The previous prime is 70734947. The next prime is 70735003. The reversal of 70734988 is 88943707.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8841870 + ... + 8841877.

Almost surely, 2^70734988 is an apocalyptic number.

It is an amenable number.

70734988 is a deficient number, since it is larger than the sum of its proper divisors (53051248).

70734988 is a wasteful number, since it uses less digits than its factorization.

70734988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17683751 (or 17683749 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 46.

The square root of 70734988 is about 8410.4095025153. The cubic root of 70734988 is about 413.5659371200.

The spelling of 70734988 in words is "seventy million, seven hundred thirty-four thousand, nine hundred eighty-eight".