61632501 has 8 divisors (see below), whose sum is σ = 93916224. Its totient is φ = 35218560.

The previous prime is 61632499. The next prime is 61632503. The reversal of 61632501 is 10523616.

It is an interprime number because it is at equal distance from previous prime (61632499) and next prime (61632503).

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

It is not a de Polignac number, because 61632501 - 2¹ = 61632499 is a prime.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61632503) 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, 1467420 + ... + 1467461.

It is an arithmetic number, because the mean of its divisors is an integer number (11739528).

Almost surely, 2^61632501 is an apocalyptic number.

It is an amenable number.

61632501 is a deficient number, since it is larger than the sum of its proper divisors (32283723).

61632501 is a wasteful number, since it uses less digits than its factorization.

61632501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2934891.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 61632501 is about 7850.6369805258. The cubic root of 61632501 is about 395.0056101324.

The spelling of 61632501 in words is "sixty-one million, six hundred thirty-two thousand, five hundred one".