70746385 has 8 divisors (see below), whose sum is σ = 84968640. Its totient is φ = 56548464.

The previous prime is 70746383. The next prime is 70746427. The reversal of 70746385 is 58364707.

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

It is a cyclic number.

It is not a de Polignac number, because 70746385 - 2¹ = 70746383 is a prime.

It is not an unprimeable number, because it can be changed into a prime (70746383) 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, 1086 + ... + 11944.

It is an arithmetic number, because the mean of its divisors is an integer number (10621080).

Almost surely, 2^70746385 is an apocalyptic number.

It is an amenable number.

70746385 is a deficient number, since it is larger than the sum of its proper divisors (14222255).

70746385 is a wasteful number, since it uses less digits than its factorization.

70746385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12167.

The product of its (nonzero) digits is 141120, while the sum is 40.

The square root of 70746385 is about 8411.0870284405. The cubic root of 70746385 is about 413.5881475234.

The spelling of 70746385 in words is "seventy million, seven hundred forty-six thousand, three hundred eighty-five".