73849672038 has 32 divisors (see below), whose sum is σ = 154270550016. Its totient is φ = 23523432768.

The previous prime is 73849672027. The next prime is 73849672049. The reversal of 73849672038 is 83027694837.

It is an interprime number because it is at equal distance from previous prime (73849672027) and next prime (73849672049).

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, 116470 + ... + 401577.

It is an arithmetic number, because the mean of its divisors is an integer number (4820954688).

Almost surely, 2^73849672038 is an apocalyptic number.

73849672038 is an abundant number, since it is smaller than the sum of its proper divisors (80420877978).

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

73849672038 is a wasteful number, since it uses less digits than its factorization.

73849672038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 519108.

The product of its (nonzero) digits is 12192768, while the sum is 57.

The spelling of 73849672038 in words is "seventy-three billion, eight hundred forty-nine million, six hundred seventy-two thousand, thirty-eight".