61001074 has 8 divisors (see below), whose sum is σ = 91541340. Its totient is φ = 30487296.

The previous prime is 61001053. The next prime is 61001089. The reversal of 61001074 is 47010016.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 46991025 + 14010049 = 6855^2 + 3743^2 .

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

It is a super-2 number, since 2×61001074² = 7442262058306952, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 802 + ... + 11074.

Almost surely, 2^61001074 is an apocalyptic number.

61001074 is a deficient number, since it is larger than the sum of its proper divisors (30540266).

61001074 is a wasteful number, since it uses less digits than its factorization.

61001074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13244.

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 61001074 is about 7810.3184314085. The cubic root of 61001074 is about 393.6520285688.

The spelling of 61001074 in words is "sixty-one million, one thousand, seventy-four".