70045662 has 16 divisors (see below), whose sum is σ = 143878032. Its totient is φ = 22717440.

The previous prime is 70045639. The next prime is 70045663. The reversal of 70045662 is 26654007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70045663) 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, 157539 + ... + 157982.

It is an arithmetic number, because the mean of its divisors is an integer number (8992377).

Almost surely, 2^70045662 is an apocalyptic number.

70045662 is an abundant number, since it is smaller than the sum of its proper divisors (73832370).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

70045662 is a wasteful number, since it uses less digits than its factorization.

70045662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315563.

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 70045662 is about 8369.3286469107. The cubic root of 70045662 is about 412.2181229453.

Adding to 70045662 its reverse (26654007), we get a palindrome (96699669).

It can be divided in two parts, 70045 and 662, that added together give a palindrome (70707).

The spelling of 70045662 in words is "seventy million, forty-five thousand, six hundred sixty-two".