73661094070 has 32 divisors (see below), whose sum is σ = 133122528000. Its totient is φ = 29346286176.

The previous prime is 73661094047. The next prime is 73661094079. The reversal of 73661094070 is 7049016637.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73661094079) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3177381 + ... + 3200479.

It is an arithmetic number, because the mean of its divisors is an integer number (4160079000).

Almost surely, 2^73661094070 is an apocalyptic number.

73661094070 is a deficient number, since it is larger than the sum of its proper divisors (59461433930).

73661094070 is a wasteful number, since it uses less digits than its factorization.

73661094070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24372.

The product of its (nonzero) digits is 190512, while the sum is 43.

The spelling of 73661094070 in words is "seventy-three billion, six hundred sixty-one million, ninety-four thousand, seventy".