62420890 has 32 divisors (see below), whose sum is σ = 135169920. Its totient is φ = 20274624.

The previous prime is 62420849. The next prime is 62420903. The reversal of 62420890 is 9802426.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22137 + ... + 24796.

It is an arithmetic number, because the mean of its divisors is an integer number (4224060).

Almost surely, 2^62420890 is an apocalyptic number.

62420890 is an abundant number, since it is smaller than the sum of its proper divisors (72749030).

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

62420890 is a wasteful number, since it uses less digits than its factorization.

62420890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46966.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 62420890 is about 7900.6892104423. The cubic root of 62420890 is about 396.6827532335.

The spelling of 62420890 in words is "sixty-two million, four hundred twenty thousand, eight hundred ninety".