37690151 has 2 divisors, whose sum is σ = 37690152. Its totient is φ = 37690150.

The previous prime is 37690117. The next prime is 37690181. The reversal of 37690151 is 15109673.

It is a strong prime.

It is an emirp because it is prime and its reverse (15109673) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-37690151 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (37690181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18845075 + 18845076.

It is an arithmetic number, because the mean of its divisors is an integer number (18845076).

Almost surely, 2^37690151 is an apocalyptic number.

37690151 is a deficient number, since it is larger than the sum of its proper divisors (1).

37690151 is an equidigital number, since it uses as much as digits as its factorization.

37690151 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5670, while the sum is 32.

The square root of 37690151 is about 6139.2304892389. The cubic root of 37690151 is about 335.2812696801.

The spelling of 37690151 in words is "thirty-seven million, six hundred ninety thousand, one hundred fifty-one".