75630037 has 8 divisors (see below), whose sum is σ = 86531456. Its totient is φ = 64752912.

The previous prime is 75630007. The next prime is 75630041. The reversal of 75630037 is 73003657.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 75630037 - 2¹¹ = 75627989 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 75629990 and 75630008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75630007) 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, 1183 + ... + 12355.

It is an arithmetic number, because the mean of its divisors is an integer number (10816432).

Almost surely, 2^75630037 is an apocalyptic number.

It is an amenable number.

75630037 is a deficient number, since it is larger than the sum of its proper divisors (10901419).

75630037 is a wasteful number, since it uses less digits than its factorization.

75630037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12147.

The product of its (nonzero) digits is 13230, while the sum is 31.

The square root of 75630037 is about 8696.5531677786. The cubic root of 75630037 is about 422.8939164328.

The spelling of 75630037 in words is "seventy-five million, six hundred thirty thousand, thirty-seven".