61472701 has 4 divisors (see below), whose sum is σ = 62390272. Its totient is φ = 60555132.

The previous prime is 61472693. The next prime is 61472713. The reversal of 61472701 is 10727416.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 61472701 - 2³ = 61472693 is a prime.

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

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 61472701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61470701) 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, 458685 + ... + 458818.

It is an arithmetic number, because the mean of its divisors is an integer number (15597568).

Almost surely, 2^61472701 is an apocalyptic number.

It is an amenable number.

61472701 is a deficient number, since it is larger than the sum of its proper divisors (917571).

61472701 is an equidigital number, since it uses as much as digits as its factorization.

61472701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 917570.

The product of its (nonzero) digits is 2352, while the sum is 28.

The square root of 61472701 is about 7840.4528568189. The cubic root of 61472701 is about 394.6639260745.

The spelling of 61472701 in words is "sixty-one million, four hundred seventy-two thousand, seven hundred one".