62420707 has 4 divisors (see below), whose sum is σ = 62578336. Its totient is φ = 62263080.

The previous prime is 62420671. The next prime is 62420711. The reversal of 62420707 is 70702426.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70702426 = 2 ⋅35351213.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-62420707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (62420717) 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, 78219 + ... + 79012.

It is an arithmetic number, because the mean of its divisors is an integer number (15644584).

Almost surely, 2^62420707 is an apocalyptic number.

62420707 is a deficient number, since it is larger than the sum of its proper divisors (157629).

62420707 is a wasteful number, since it uses less digits than its factorization.

62420707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157628.

The product of its (nonzero) digits is 4704, while the sum is 28.

The square root of 62420707 is about 7900.6776291657. The cubic root of 62420707 is about 396.6823655801.

The spelling of 62420707 in words is "sixty-two million, four hundred twenty thousand, seven hundred seven".