61247006 has 16 divisors (see below), whose sum is σ = 93320208. Its totient is φ = 30144000.

The previous prime is 61247003. The next prime is 61247009. The reversal of 61247006 is 60074216.

It is an interprime number because it is at equal distance from previous prime (61247003) and next prime (61247009).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61247003) 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, 38201 + ... + 39771.

It is an arithmetic number, because the mean of its divisors is an integer number (5832513).

Almost surely, 2^61247006 is an apocalyptic number.

61247006 is a deficient number, since it is larger than the sum of its proper divisors (32073202).

61247006 is a wasteful number, since it uses less digits than its factorization.

61247006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1867.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 61247006 is about 7826.0466392681. The cubic root of 61247006 is about 394.1803352198.

The spelling of 61247006 in words is "sixty-one million, two hundred forty-seven thousand, six".