61430106 has 16 divisors (see below), whose sum is σ = 123480000. Its totient is φ = 20373408.

The previous prime is 61430099. The next prime is 61430107. The reversal of 61430106 is 60103416.

It is not an unprimeable number, because it can be changed into a prime (61430107) 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, 24531 + ... + 26918.

It is an arithmetic number, because the mean of its divisors is an integer number (7717500).

Almost surely, 2^61430106 is an apocalyptic number.

61430106 is an abundant number, since it is smaller than the sum of its proper divisors (62049894).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

61430106 is a wasteful number, since it uses less digits than its factorization.

61430106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51653.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 61430106 is about 7837.7360251542. The cubic root of 61430106 is about 394.5727495906.

The spelling of 61430106 in words is "sixty-one million, four hundred thirty thousand, one hundred six".