61950115 has 8 divisors (see below), whose sum is σ = 74604528. Its totient is φ = 49383840.

The previous prime is 61950113. The next prime is 61950131. The reversal of 61950115 is 51105916.

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

It is not a de Polignac number, because 61950115 - 2¹ = 61950113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (61950113) 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, 20476 + ... + 23305.

It is an arithmetic number, because the mean of its divisors is an integer number (9325566).

Almost surely, 2^61950115 is an apocalyptic number.

61950115 is a deficient number, since it is larger than the sum of its proper divisors (12654413).

61950115 is a wasteful number, since it uses less digits than its factorization.

61950115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44069.

The product of its (nonzero) digits is 1350, while the sum is 28.

The square root of 61950115 is about 7870.8395359072. The cubic root of 61950115 is about 395.6829822585.

The spelling of 61950115 in words is "sixty-one million, nine hundred fifty thousand, one hundred fifteen".