61001046 has 32 divisors (see below), whose sum is σ = 135842400. Its totient is φ = 20291040.

The previous prime is 61001033. The next prime is 61001051. The reversal of 61001046 is 64010016.

61001046 is a `hidden beast` number, since 610 + 0 + 10 + 46 = 666.

It is a super-2 number, since 2×61001046² = 7442255226188232, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34840 + ... + 36548.

It is an arithmetic number, because the mean of its divisors is an integer number (4245075).

Almost surely, 2^61001046 is an apocalyptic number.

61001046 is an abundant number, since it is smaller than the sum of its proper divisors (74841354).

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

61001046 is a wasteful number, since it uses less digits than its factorization.

61001046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2381 (or 2375 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 61001046 is about 7810.3166389078. The cubic root of 61001046 is about 393.6519683389.

The spelling of 61001046 in words is "sixty-one million, one thousand, forty-six".