70757230 has 16 divisors (see below), whose sum is σ = 134855280. Its totient is φ = 26637952.

The previous prime is 70757227. The next prime is 70757243. The reversal of 70757230 is 3275707.

It is a junction number, because it is equal to n+sod(n) for n = 70757192 and 70757201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 207940 + ... + 208279.

It is an arithmetic number, because the mean of its divisors is an integer number (8428455).

Almost surely, 2^70757230 is an apocalyptic number.

70757230 is a deficient number, since it is larger than the sum of its proper divisors (64098050).

70757230 is a wasteful number, since it uses less digits than its factorization.

70757230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416243.

The product of its (nonzero) digits is 10290, while the sum is 31.

The square root of 70757230 is about 8411.7316885407. The cubic root of 70757230 is about 413.6092799779.

The spelling of 70757230 in words is "seventy million, seven hundred fifty-seven thousand, two hundred thirty".