70669801 has 8 divisors (see below), whose sum is σ = 73675008. Its totient is φ = 67710000.

The previous prime is 70669789. The next prime is 70669813. The reversal of 70669801 is 10896607.

It is an interprime number because it is at equal distance from previous prime (70669789) and next prime (70669813).

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-70669801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70669871) 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, 8155 + ... + 14416.

It is an arithmetic number, because the mean of its divisors is an integer number (9209376).

Almost surely, 2^70669801 is an apocalyptic number.

It is an amenable number.

70669801 is a deficient number, since it is larger than the sum of its proper divisors (3005207).

70669801 is a wasteful number, since it uses less digits than its factorization.

70669801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22703.

The product of its (nonzero) digits is 18144, while the sum is 37.

The square root of 70669801 is about 8406.5332331467. The cubic root of 70669801 is about 413.4388552270.

It can be divided in two parts, 706 and 69801, that added together give a palindrome (70507).

The spelling of 70669801 in words is "seventy million, six hundred sixty-nine thousand, eight hundred one".