70480651 has 4 divisors (see below), whose sum is σ = 70550704. Its totient is φ = 70410600.

The previous prime is 70480649. The next prime is 70480661. The reversal of 70480651 is 15608407.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 70480651 - 2¹ = 70480649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70480621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33495 + ... + 35536.

It is an arithmetic number, because the mean of its divisors is an integer number (17637676).

Almost surely, 2^70480651 is an apocalyptic number.

70480651 is a deficient number, since it is larger than the sum of its proper divisors (70053).

70480651 is a wasteful number, since it uses less digits than its factorization.

70480651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70052.

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 70480651 is about 8395.2755166224. The cubic root of 70480651 is about 413.0696648405.

The spelling of 70480651 in words is "seventy million, four hundred eighty thousand, six hundred fifty-one".