61205006 has 8 divisors (see below), whose sum is σ = 92027880. Its totient is φ = 30529048.

The previous prime is 61205003. The next prime is 61205009. The reversal of 61205006 is 60050216.

It is an interprime number because it is at equal distance from previous prime (61205003) and next prime (61205009).

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 (61205003) 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, 35681 + ... + 37356.

It is an arithmetic number, because the mean of its divisors is an integer number (11503485).

Almost surely, 2^61205006 is an apocalyptic number.

61205006 is a deficient number, since it is larger than the sum of its proper divisors (30822874).

61205006 is a wasteful number, since it uses less digits than its factorization.

61205006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73458.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 61205006 is about 7823.3628319285. The cubic root of 61205006 is about 394.0902118494.

The spelling of 61205006 in words is "sixty-one million, two hundred five thousand, six".