88037661 has 4 divisors (see below), whose sum is σ = 117383552. Its totient is φ = 58691772.

The previous prime is 88037647. The next prime is 88037669. The reversal of 88037661 is 16673088.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 88037661 - 2⁶ = 88037597 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88037669) 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, 14672941 + ... + 14672946.

It is an arithmetic number, because the mean of its divisors is an integer number (29345888).

Almost surely, 2^88037661 is an apocalyptic number.

It is an amenable number.

88037661 is a deficient number, since it is larger than the sum of its proper divisors (29345891).

88037661 is a wasteful number, since it uses less digits than its factorization.

88037661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29345890.

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 88037661 is about 9382.8386429694. The cubic root of 88037661 is about 444.8594615749.

The spelling of 88037661 in words is "eighty-eight million, thirty-seven thousand, six hundred sixty-one".