7372426 has 8 divisors (see below), whose sum is σ = 11107620. Its totient is φ = 3669888.

The previous prime is 7372411. The next prime is 7372429. The reversal of 7372426 is 6242737.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 6734025 + 638401 = 2595^2 + 799^2 .

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

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (7372429) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7591 + ... + 8506.

Almost surely, 2^7372426 is an apocalyptic number.

7372426 is a deficient number, since it is larger than the sum of its proper divisors (3735194).

7372426 is a wasteful number, since it uses less digits than its factorization.

7372426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16328.

The product of its digits is 14112, while the sum is 31.

The square root of 7372426 is about 2715.2211696287. The cubic root of 7372426 is about 194.6271727964.

The spelling of 7372426 in words is "seven million, three hundred seventy-two thousand, four hundred twenty-six".