61442703 has 12 divisors (see below), whose sum is σ = 101429328. Its totient is φ = 35110080.

The previous prime is 61442671. The next prime is 61442707. The reversal of 61442703 is 30724416.

61442703 is a `hidden beast` number, since 614 + 42 + 7 + 0 + 3 = 666.

It is not a de Polignac number, because 61442703 - 2⁵ = 61442671 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61442707) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 487578 + ... + 487703.

It is an arithmetic number, because the mean of its divisors is an integer number (8452444).

Almost surely, 2^61442703 is an apocalyptic number.

61442703 is a gapful number since it is divisible by the number (63) formed by its first and last digit.

61442703 is a deficient number, since it is larger than the sum of its proper divisors (39986625).

61442703 is a wasteful number, since it uses less digits than its factorization.

61442703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 975294 (or 975291 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 61442703 is about 7838.5395961238. The cubic root of 61442703 is about 394.5997184150.

The spelling of 61442703 in words is "sixty-one million, four hundred forty-two thousand, seven hundred three".