61423150 has 24 divisors (see below), whose sum is σ = 115387704. Its totient is φ = 24324000.

The previous prime is 61423147. The next prime is 61423151. The reversal of 61423150 is 5132416.

It is a hoax number, since the sum of its digits (22) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61423151) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1032 + ... + 11131.

It is an arithmetic number, because the mean of its divisors is an integer number (4807821).

Almost surely, 2^61423150 is an apocalyptic number.

61423150 is a deficient number, since it is larger than the sum of its proper divisors (53964554).

61423150 is a wasteful number, since it uses less digits than its factorization.

61423150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12276 (or 12271 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 61423150 is about 7837.2922619997. The cubic root of 61423150 is about 394.5578559615.

Adding to 61423150 its reverse (5132416), we get a palindrome (66555566).

The spelling of 61423150 in words is "sixty-one million, four hundred twenty-three thousand, one hundred fifty".