61672382 has 8 divisors (see below), whose sum is σ = 92893152. Its totient is φ = 30708000.

The previous prime is 61672381. The next prime is 61672397. The reversal of 61672382 is 28327616.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61672381) 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, 63494 + ... + 64457.

It is an arithmetic number, because the mean of its divisors is an integer number (11611644).

Almost surely, 2^61672382 is an apocalyptic number.

61672382 is a deficient number, since it is larger than the sum of its proper divisors (31220770).

61672382 is a wasteful number, since it uses less digits than its factorization.

61672382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128194.

The product of its digits is 24192, while the sum is 35.

The square root of 61672382 is about 7853.1765547452. The cubic root of 61672382 is about 395.0907914996.

Adding to 61672382 its reverse (28327616), we get a palindrome (89999998).

The spelling of 61672382 in words is "sixty-one million, six hundred seventy-two thousand, three hundred eighty-two".