7136942 has 8 divisors (see below), whose sum is σ = 10767816. Its totient is φ = 3547672.

The previous prime is 7136917. The next prime is 7136971. The reversal of 7136942 is 2496317.

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

It is a super-2 number, since 2×7136942² = 101871882222728, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7136899 and 7136908.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9968 + ... + 10659.

It is an arithmetic number, because the mean of its divisors is an integer number (1345977).

Almost surely, 2^7136942 is an apocalyptic number.

7136942 is a deficient number, since it is larger than the sum of its proper divisors (3630874).

7136942 is a wasteful number, since it uses less digits than its factorization.

7136942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20802.

The product of its digits is 9072, while the sum is 32.

The square root of 7136942 is about 2671.5055680271. The cubic root of 7136942 is about 192.5325025233.

The spelling of 7136942 in words is "seven million, one hundred thirty-six thousand, nine hundred forty-two".