70473148 has 12 divisors (see below), whose sum is σ = 123442200. Its totient is φ = 35203952.

The previous prime is 70473133. The next prime is 70473157. The reversal of 70473148 is 84137407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2923 + ... + 12226.

It is an arithmetic number, because the mean of its divisors is an integer number (10286850).

Almost surely, 2^70473148 is an apocalyptic number.

It is an amenable number.

70473148 is a deficient number, since it is larger than the sum of its proper divisors (52969052).

70473148 is a wasteful number, since it uses less digits than its factorization.

70473148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16316 (or 16314 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 34.

The square root of 70473148 is about 8394.8286462560. The cubic root of 70473148 is about 413.0550065779.

The spelling of 70473148 in words is "seventy million, four hundred seventy-three thousand, one hundred forty-eight".