61893000046 has 16 divisors (see below), whose sum is σ = 97055107488. Its totient is φ = 29546272800.

The previous prime is 61893000007. The next prime is 61893000067. The reversal of 61893000046 is 64000039816.

61893000046 = T₂₀₃₁₂₉ + T₂₀₃₁₃₀ + T₂₀₃₁₃₁.

It is a junction number, because it is equal to n+sod(n) for n = 61892999969 and 61893000014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1218645 + ... + 1268416.

It is an arithmetic number, because the mean of its divisors is an integer number (6065944218).

Almost surely, 2^61893000046 is an apocalyptic number.

61893000046 is the 203131-st centered triangular number.

61893000046 is a deficient number, since it is larger than the sum of its proper divisors (35162107442).

61893000046 is a wasteful number, since it uses less digits than its factorization.

61893000046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2487627.

The product of its (nonzero) digits is 31104, while the sum is 37.

The spelling of 61893000046 in words is "sixty-one billion, eight hundred ninety-three million, forty-six", and thus it is an aban number.