70622701 has 4 divisors (see below), whose sum is σ = 70812412. Its totient is φ = 70432992.

The previous prime is 70622683. The next prime is 70622711. The reversal of 70622701 is 10722607.

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

It can be written as a sum of positive squares in 2 ways, for example, as 27405225 + 43217476 = 5235^2 + 6574^2 .

It is a cyclic number.

It is not a de Polignac number, because 70622701 - 2¹¹ = 70620653 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70622711) 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, 94296 + ... + 95041.

It is an arithmetic number, because the mean of its divisors is an integer number (17703103).

Almost surely, 2^70622701 is an apocalyptic number.

It is an amenable number.

70622701 is a deficient number, since it is larger than the sum of its proper divisors (189711).

70622701 is a wasteful number, since it uses less digits than its factorization.

70622701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189710.

The product of its (nonzero) digits is 1176, while the sum is 25.

The square root of 70622701 is about 8403.7313736221. The cubic root of 70622701 is about 413.3469852555.

The spelling of 70622701 in words is "seventy million, six hundred twenty-two thousand, seven hundred one".