70665602 has 8 divisors (see below), whose sum is σ = 121141056. Its totient is φ = 30285252.

The previous prime is 70665593. The next prime is 70665611. The reversal of 70665602 is 20656607.

It is an interprime number because it is at equal distance from previous prime (70665593) and next prime (70665611).

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2523758 + ... + 2523785.

It is an arithmetic number, because the mean of its divisors is an integer number (15142632).

Almost surely, 2^70665602 is an apocalyptic number.

70665602 is a deficient number, since it is larger than the sum of its proper divisors (50475454).

70665602 is a wasteful number, since it uses less digits than its factorization.

70665602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5047552.

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 70665602 is about 8406.2834832047. The cubic root of 70665602 is about 413.4306666084.

The spelling of 70665602 in words is "seventy million, six hundred sixty-five thousand, six hundred two".