70701478 has 8 divisors (see below), whose sum is σ = 109709280. Its totient is φ = 34131720.

The previous prime is 70701469. The next prime is 70701479. The reversal of 70701478 is 87410707.

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

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70701479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 609438 + ... + 609553.

It is an arithmetic number, because the mean of its divisors is an integer number (13713660).

Almost surely, 2^70701478 is an apocalyptic number.

70701478 is a deficient number, since it is larger than the sum of its proper divisors (39007802).

70701478 is a wasteful number, since it uses less digits than its factorization.

70701478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1219022.

The product of its (nonzero) digits is 10976, while the sum is 34.

The square root of 70701478 is about 8408.4170924140. The cubic root of 70701478 is about 413.5006192154.

The spelling of 70701478 in words is "seventy million, seven hundred one thousand, four hundred seventy-eight".