61630701 has 8 divisors (see below), whose sum is σ = 89644704. Its totient is φ = 37351920.

The previous prime is 61630693. The next prime is 61630711. The reversal of 61630701 is 10703616.

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

It is not a de Polignac number, because 61630701 - 2³ = 61630693 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61630711) 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, 933766 + ... + 933831.

It is an arithmetic number, because the mean of its divisors is an integer number (11205588).

Almost surely, 2^61630701 is an apocalyptic number.

It is an amenable number.

61630701 is a deficient number, since it is larger than the sum of its proper divisors (28014003).

61630701 is a wasteful number, since it uses less digits than its factorization.

61630701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1867611.

The product of its (nonzero) digits is 756, while the sum is 24.

The square root of 61630701 is about 7850.5223393097. The cubic root of 61630701 is about 395.0017646666.

The spelling of 61630701 in words is "sixty-one million, six hundred thirty thousand, seven hundred one".