37072122 has 16 divisors (see below), whose sum is σ = 75543840. Its totient is φ = 12124112.

The previous prime is 37072117. The next prime is 37072127. The reversal of 37072122 is 22127073.

It is an interprime number because it is at equal distance from previous prime (37072117) and next prime (37072127).

It is a junction number, because it is equal to n+sod(n) for n = 37072092 and 37072101.

It is not an unprimeable number, because it can be changed into a prime (37072127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57972 + ... + 58607.

It is an arithmetic number, because the mean of its divisors is an integer number (4721490).

Almost surely, 2^37072122 is an apocalyptic number.

37072122 is an abundant number, since it is smaller than the sum of its proper divisors (38471718).

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

37072122 is a wasteful number, since it uses less digits than its factorization.

37072122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116637.

The product of its (nonzero) digits is 1176, while the sum is 24.

The square root of 37072122 is about 6088.6880360222. The cubic root of 37072122 is about 333.4385550039.

Adding to 37072122 its reverse (22127073), we get a palindrome (59199195).

The spelling of 37072122 in words is "thirty-seven million, seventy-two thousand, one hundred twenty-two".