7150890 has 16 divisors (see below), whose sum is σ = 17162208. Its totient is φ = 1906896.

The previous prime is 7150873. The next prime is 7150961. The reversal of 7150890 is 980517.

It is a super-2 number, since 2×7150890² = 102270455584200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 238363 = 7150890 / (7 + 1 + 5 + 0 + 8 + 9 + 0).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119152 + ... + 119211.

It is an arithmetic number, because the mean of its divisors is an integer number (1072638).

Almost surely, 2^7150890 is an apocalyptic number.

7150890 is an abundant number, since it is smaller than the sum of its proper divisors (10011318).

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

7150890 is a wasteful number, since it uses less digits than its factorization.

7150890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238373.

The product of its (nonzero) digits is 2520, while the sum is 30.

The square root of 7150890 is about 2674.1148068099. The cubic root of 7150890 is about 192.6578454606.

The spelling of 7150890 in words is "seven million, one hundred fifty thousand, eight hundred ninety".