70773073 has 8 divisors (see below), whose sum is σ = 82410048. Its totient is φ = 59517744.

The previous prime is 70773071. The next prime is 70773083. The reversal of 70773073 is 37037707.

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 70773073 - 2¹ = 70773071 is a prime.

It is not an unprimeable number, because it can be changed into a prime (70773071) 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, 95011 + ... + 95752.

It is an arithmetic number, because the mean of its divisors is an integer number (10301256).

Almost surely, 2^70773073 is an apocalyptic number.

It is an amenable number.

70773073 is a deficient number, since it is larger than the sum of its proper divisors (11636975).

70773073 is a wasteful number, since it uses less digits than its factorization.

70773073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190823.

The product of its (nonzero) digits is 21609, while the sum is 34.

The square root of 70773073 is about 8412.6733563119. The cubic root of 70773073 is about 413.6401476024.

The spelling of 70773073 in words is "seventy million, seven hundred seventy-three thousand, seventy-three".