37075532640 has 192 divisors, whose sum is σ = 124460292096. Its totient is φ = 9255606272.

The previous prime is 37075532639. The next prime is 37075532707. The reversal of 37075532640 is 4623557073.

It is a junction number, because it is equal to n+sod(n) for n = 37075532592 and 37075532601.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 483154 + ... + 554606.

It is an arithmetic number, because the mean of its divisors is an integer number (648230688).

Almost surely, 2^37075532640 is an apocalyptic number.

37075532640 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 37075532640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62230146048).

37075532640 is an abundant number, since it is smaller than the sum of its proper divisors (87384759456).

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

37075532640 is a wasteful number, since it uses less digits than its factorization.

37075532640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71541 (or 71533 counting only the distinct ones).

The product of its (nonzero) digits is 529200, while the sum is 42.

The spelling of 37075532640 in words is "thirty-seven billion, seventy-five million, five hundred thirty-two thousand, six hundred forty".