61014850 has 96 divisors (see below), whose sum is σ = 130616640. Its totient is φ = 21047040.

The previous prime is 61014841. The next prime is 61014859. The reversal of 61014850 is 5841016.

It is an interprime number because it is at equal distance from previous prime (61014841) and next prime (61014859).

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61014859) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1034121 + ... + 1034179.

It is an arithmetic number, because the mean of its divisors is an integer number (1360590).

Almost surely, 2^61014850 is an apocalyptic number.

61014850 is an abundant number, since it is smaller than the sum of its proper divisors (69601790).

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

61014850 is a wasteful number, since it uses less digits than its factorization.

61014850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164 (or 159 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 25.

The square root of 61014850 is about 7811.2002918886. The cubic root of 61014850 is about 393.6816594251.

Adding to 61014850 its reverse (5841016), we get a palindrome (66855866).

The spelling of 61014850 in words is "sixty-one million, fourteen thousand, eight hundred fifty".