70247464 has 32 divisors (see below), whose sum is σ = 150857280. Its totient is φ = 30040704.

The previous prime is 70247461. The next prime is 70247479. The reversal of 70247464 is 46474207.

It is not an unprimeable number, because it can be changed into a prime (70247461) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31804 + ... + 33940.

It is an arithmetic number, because the mean of its divisors is an integer number (4714290).

Almost surely, 2^70247464 is an apocalyptic number.

It is an amenable number.

70247464 is an abundant number, since it is smaller than the sum of its proper divisors (80609816).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

70247464 is a wasteful number, since it uses less digits than its factorization.

70247464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2737 (or 2733 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 34.

The square root of 70247464 is about 8381.3760206782. The cubic root of 70247464 is about 412.6136110693.

The spelling of 70247464 in words is "seventy million, two hundred forty-seven thousand, four hundred sixty-four".