70973230 has 8 divisors (see below), whose sum is σ = 127751832. Its totient is φ = 28389288.

The previous prime is 70973219. The next prime is 70973257. The reversal of 70973230 is 3237907.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 70973192 and 70973201.

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, 3548652 + ... + 3548671.

It is an arithmetic number, because the mean of its divisors is an integer number (15968979).

Almost surely, 2^70973230 is an apocalyptic number.

70973230 is a deficient number, since it is larger than the sum of its proper divisors (56778602).

70973230 is a wasteful number, since it uses less digits than its factorization.

70973230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7097330.

The product of its (nonzero) digits is 7938, while the sum is 31.

The square root of 70973230 is about 8424.5611161650. The cubic root of 70973230 is about 414.0297262917.

The spelling of 70973230 in words is "seventy million, nine hundred seventy-three thousand, two hundred thirty".