61703950 has 144 divisors (see below), whose sum is σ = 151990272. Its totient is φ = 18216000.

The previous prime is 61703933. The next prime is 61703951. The reversal of 61703950 is 5930716.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61703951) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1312827 + ... + 1312873.

It is an arithmetic number, because the mean of its divisors is an integer number (1055488).

Almost surely, 2^61703950 is an apocalyptic number.

61703950 is an abundant number, since it is smaller than the sum of its proper divisors (90286322).

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

61703950 is a wasteful number, since it uses less digits than its factorization.

61703950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119 (or 103 counting only the distinct ones).

The product of its (nonzero) digits is 5670, while the sum is 31.

The square root of 61703950 is about 7855.1861849354. The cubic root of 61703950 is about 395.1581911917.

The spelling of 61703950 in words is "sixty-one million, seven hundred three thousand, nine hundred fifty".