7790057 has 8 divisors (see below), whose sum is σ = 8945760. Its totient is φ = 6708960.

The previous prime is 7790051. The next prime is 7790087. The reversal of 7790057 is 7500977.

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

It is a cyclic number.

It is not a de Polignac number, because 7790057 - 2¹⁴ = 7773673 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7789999 and 7790026.

It is not an unprimeable number, because it can be changed into a prime (7790051) 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, 18428 + ... + 18845.

It is an arithmetic number, because the mean of its divisors is an integer number (1118220).

Almost surely, 2^7790057 is an apocalyptic number.

It is an amenable number.

7790057 is a deficient number, since it is larger than the sum of its proper divisors (1155703).

7790057 is a wasteful number, since it uses less digits than its factorization.

7790057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37303.

The product of its (nonzero) digits is 15435, while the sum is 35.

The square root of 7790057 is about 2791.0673585566. The cubic root of 7790057 is about 198.2349437055.

The spelling of 7790057 in words is "seven million, seven hundred ninety thousand, fifty-seven".