70252066 has 8 divisors (see below), whose sum is σ = 105431040. Its totient is φ = 35108388.

The previous prime is 70252043. The next prime is 70252069. The reversal of 70252066 is 66025207.

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

It is not an unprimeable number, because it can be changed into a prime (70252069) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3106 + ... + 12253.

It is an arithmetic number, because the mean of its divisors is an integer number (13178880).

Almost surely, 2^70252066 is an apocalyptic number.

70252066 is a deficient number, since it is larger than the sum of its proper divisors (35178974).

70252066 is a wasteful number, since it uses less digits than its factorization.

70252066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17648.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 70252066 is about 8381.6505534411. The cubic root of 70252066 is about 412.6226211520.

The spelling of 70252066 in words is "seventy million, two hundred fifty-two thousand, sixty-six".